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gci-00301 | gardening | Home Gardening | C | medium | What causes the rose bush to gradually develop yellow, curling leaves after repeated exposure to soil pH? | Repeated exposure to soil pH keeps driving root cell expansion, and the buildup eventually makes the rose bush develop yellow, curling leaves. | Over time, repeated exposure to soil pH slowly affects the rose bush. Some botanical gardens hold seed banks with millions of samples. Each cycle intensifies root cell expansion, and the effect compounds with every repetition. Roughly 59% of practitioners say they prefer garden trowel over tomato seedling just for ever... | [{"id": 0, "type": "related", "role": "premise", "text": "Over time, repeated exposure to soil pH slowly affects the rose bush.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Some botanical gardens hold seed banks with millions of samples.", "charStart": 70, "charEnd": 1... | [0, 2, 5] | [1, 3, 4] | [[0, 2], [2, 5]] | {"subject": "rose bush", "driver": "soil pH", "mechanism": "root cell expansion", "outcome": "develop yellow, curling leaves", "threshold": 45, "unit": "°C"} |
gci-00302 | gardening | Home Gardening | D | hard | Why does a sudden spike in watering frequency make the tomato seedling bloom weeks earlier than usual so quickly? | A spike in watering frequency immediately sets off photosynthetic rate change, which is fast enough to make the tomato seedling bloom weeks earlier than usual almost instantly. | A nursery in Cape Town hosts an annual event celebrating seed catalog every year. landscaper Owen Petrick once wrote a well-known guide about wheelbarrow back in the 2010s. The visible result is that the tomato seedling will bloom weeks earlier than usual within moments. The rapid change sets off photosynthetic rate ch... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A nursery in Cape Town hosts an annual event celebrating seed catalog every year.", "charStart": 0, "charEnd": 81}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about wheelbarrow back in... | [2, 3, 4, 7] | [0, 1, 5, 6] | [[4, 3], [3, 2], [2, 7]] | {"subject": "tomato seedling", "driver": "watering frequency", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 21, "unit": "days"} |
gci-00303 | gardening | Home Gardening | E | medium | At what threshold of root temperature does the compost pile begin to wilt within a day, and why is crossing that value critical? | The compost pile stays stable until root temperature exceeds 24%, at which point nutrient uptake takes over and causes it to wilt within a day. | If root temperature stays below 24%, the compost pile remains stable. But once that threshold is crossed, nutrient uptake starts to dominate the compost pile. This is why the compost pile only tends to wilt within a day after root temperature exceeds 24%. The practice of espalier trains fruit trees to grow flat against... | [{"id": 0, "type": "related", "role": "premise", "text": "If root temperature stays below 24%, the compost pile remains stable.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "related", "role": "mechanism", "text": "But once that threshold is crossed, nutrient uptake starts to dominate the compost pile.", "charSta... | [0, 1, 2] | [3, 4, 5] | [[0, 1], [1, 2]] | {"subject": "compost pile", "driver": "root temperature", "mechanism": "nutrient uptake", "outcome": "wilt within a day", "threshold": 24, "unit": "%"} |
gci-00304 | gardening | Home Gardening | F | easy | Explain the feedback loop that causes the compost pile to rapidly stop flowering altogether. | Microbial decomposition in the compost pile raises watering frequency, and the higher watering frequency accelerates microbial decomposition again, forming a loop that quickly leads it to stop flowering altogether. | As microbial decomposition occurs in the compost pile, it slightly shifts the nearby watering frequency. Many beginners lump rain barrel together with rose bush, even though the two behave completely differently. agronomist Raj Patel once wrote a well-known guide about seed catalog back in the 1920s. This feedback loop... | [{"id": 0, "type": "related", "role": "premise", "text": "As microbial decomposition occurs in the compost pile, it slightly shifts the nearby watering frequency.", "charStart": 0, "charEnd": 104}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners lump rain barrel together with rose bush, eve... | [0, 3] | [1, 2] | [[0, 3]] | {"subject": "compost pile", "driver": "watering frequency", "mechanism": "microbial decomposition", "outcome": "stop flowering altogether", "threshold": 69, "unit": "°C"} |
gci-00305 | gardening | Home Gardening | A | hard | Why does the potted orchid wilt within a day once the sunlight exposure passes 86°C? | Crossing 86°C of sunlight exposure triggers root cell expansion, which causes the potted orchid to wilt within a day. | Anyone monitoring the sunlight exposure closely can predict almost exactly when the potted orchid will wilt within a day. The potted orchid starts to change once the sunlight exposure passes 86°C. Roughly 50% of practitioners say they prefer pruning shears over lawn turf just for everyday convenience. Because of this, ... | [{"id": 0, "type": "related", "role": "supporting", "text": "Anyone monitoring the sunlight exposure closely can predict almost exactly when the potted orchid will wilt within a day.", "charStart": 0, "charEnd": 121}, {"id": 1, "type": "related", "role": "premise", "text": "The potted orchid starts to change once the s... | [0, 1, 3, 4] | [2, 5, 6, 7] | [[1, 4], [4, 3], [3, 0]] | {"subject": "potted orchid", "driver": "sunlight exposure", "mechanism": "root cell expansion", "outcome": "wilt within a day", "threshold": 86, "unit": "°C"} |
gci-00306 | gardening | Home Gardening | B | easy | How did the difference in nitrogen level cause one sample of compost pile to end up developing yellow, curling leaves sooner? | The higher nitrogen level sped up nutrient uptake, so that sample reached the point of developing yellow, curling leaves sooner. | That sample ended up develop yellow, curling leaves well before the other one did. Earthworms can process roughly their own body weight in soil every day. Pruning shears is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves. Two samples of ... | [{"id": 0, "type": "related", "role": "consequence", "text": "That sample ended up develop yellow, curling leaves well before the other one did.", "charStart": 0, "charEnd": 82}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Earthworms can process roughly their own body weight in soil every day.", "char... | [0, 3] | [1, 2] | [[3, 0]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "nutrient uptake", "outcome": "develop yellow, curling leaves", "threshold": 23, "unit": "pH points"} |
gci-00307 | gardening | Home Gardening | C | medium | What causes the lawn turf to gradually produce noticeably larger leaves after repeated exposure to soil pH? | Repeated exposure to soil pH keeps driving microbial decomposition, and the buildup eventually makes the lawn turf produce noticeably larger leaves. | Many beginners lump garden trowel together with potted orchid, even though the two behave completely differently. Eventually the accumulated change makes the lawn turf produce noticeably larger leaves. Over time, repeated exposure to soil pH slowly affects the lawn turf. Each cycle intensifies microbial decomposition, ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump garden trowel together with potted orchid, even though the two behave completely differently.", "charStart": 0, "charEnd": 113}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the law... | [1, 2, 3] | [0, 4, 5] | [[2, 3], [3, 1]] | {"subject": "lawn turf", "driver": "soil pH", "mechanism": "microbial decomposition", "outcome": "produce noticeably larger leaves", "threshold": 80, "unit": "pH points"} |
gci-00308 | gardening | Home Gardening | D | easy | Why does a sudden spike in soil pH make the rose bush double its growth rate so quickly? | A spike in soil pH immediately sets off root cell expansion, which is fast enough to make the rose bush double its growth rate almost instantly. | When soil pH suddenly spikes, the rose bush reacts almost immediately. Many beginners lump pruning shears together with compost pile, even though the two behave completely differently. The visible result is that the rose bush will double its growth rate within moments. A community garden in Portland hosts an annual eve... | [{"id": 0, "type": "related", "role": "premise", "text": "When soil pH suddenly spikes, the rose bush reacts almost immediately.", "charStart": 0, "charEnd": 70}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners lump pruning shears together with compost pile, even though the two behave compl... | [0, 2] | [1, 3] | [[0, 2]] | {"subject": "rose bush", "driver": "soil pH", "mechanism": "root cell expansion", "outcome": "double its growth rate", "threshold": 65, "unit": "days"} |
gci-00309 | gardening | Home Gardening | E | easy | Under what condition does the carrot bed wilt within a day, and why does that threshold matter? | The carrot bed stays stable until soil moisture exceeds 55pH points, at which point cell wall thickening takes over and causes it to wilt within a day. | This is why the carrot bed only tends to wilt within a day after soil moisture exceeds 55pH points. Roughly 50% of practitioners say they prefer rain barrel over rose bush just for everyday convenience. If soil moisture stays below 55pH points, the carrot bed remains stable. Many beginners lump greenhouse thermometer t... | [{"id": 0, "type": "related", "role": "consequence", "text": "This is why the carrot bed only tends to wilt within a day after soil moisture exceeds 55pH points.", "charStart": 0, "charEnd": 99}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 50% of practitioners say they prefer rain barrel over ... | [0, 2] | [1, 3] | [[2, 0]] | {"subject": "carrot bed", "driver": "soil moisture", "mechanism": "cell wall thickening", "outcome": "wilt within a day", "threshold": 55, "unit": "pH points"} |
gci-00310 | gardening | Home Gardening | F | medium | Explain the feedback loop that causes the rose bush to rapidly double its growth rate. | Chlorophyll production in the rose bush raises soil moisture, and the higher soil moisture accelerates chlorophyll production again, forming a loop that quickly leads it to double its growth rate. | Many beginners lump seed catalog together with carrot bed, even though the two behave completely differently. Marigolds are commonly planted alongside vegetables to deter certain pests. That shift in soil moisture then speeds up chlorophyll production even further. This feedback loop is the reason the rose bush rapidly... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump seed catalog together with carrot bed, even though the two behave completely differently.", "charStart": 0, "charEnd": 109}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Marigolds are commonly planted alongside vegetable... | [2, 3, 5] | [0, 1, 4] | [[5, 2], [2, 3]] | {"subject": "rose bush", "driver": "soil moisture", "mechanism": "chlorophyll production", "outcome": "double its growth rate", "threshold": 89, "unit": "days"} |
gci-00311 | gardening | Home Gardening | A | medium | Why does the compost pile stop flowering altogether once the sunlight exposure passes 70days? | Crossing 70days of sunlight exposure triggers microbial decomposition, which causes the compost pile to stop flowering altogether. | That shift triggers microbial decomposition inside the compost pile, breaking down its usual structure. Because of this, the compost pile will stop flowering altogether. The compost pile starts to change once the sunlight exposure passes 70days. Pruning shears is usually kept near a research farm in the Netherlands, th... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift triggers microbial decomposition inside the compost pile, breaking down its usual structure.", "charStart": 0, "charEnd": 103}, {"id": 1, "type": "related", "role": "consequence", "text": "Because of this, the compost pile will stop flowering altoge... | [0, 1, 2] | [3, 4, 5] | [[2, 0], [0, 1]] | {"subject": "compost pile", "driver": "sunlight exposure", "mechanism": "microbial decomposition", "outcome": "stop flowering altogether", "threshold": 70, "unit": "days"} |
gci-00312 | gardening | Home Gardening | B | easy | How did the difference in sunlight exposure cause one sample of rose bush to end up double its growth rate sooner? | The higher sunlight exposure sped up chlorophyll production, so that sample reached the point of double its growth rate sooner. | Garden trowel is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves. That sample ended up double its growth rate well before the other one did. landscaper Owen Petrick once wrote a well-known guide about garden trowel back in the 2010s. Two... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Garden trowel is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 148}, {"id": 1, "type": "related", "role": "consequence", "text": "That sample ... | [1, 3] | [0, 2] | [[3, 1]] | {"subject": "rose bush", "driver": "sunlight exposure", "mechanism": "chlorophyll production", "outcome": "double its growth rate", "threshold": 53, "unit": "%"} |
gci-00313 | gardening | Home Gardening | C | hard | What causes the tomato seedling to gradually develop yellow, curling leaves after repeated exposure to sunlight exposure? | Repeated exposure to sunlight exposure keeps driving root cell expansion, and the buildup eventually makes the tomato seedling develop yellow, curling leaves. | A research farm in the Netherlands hosts an annual event celebrating greenhouse thermometer every month. Eventually the accumulated change makes the tomato seedling develop yellow, curling leaves. The effect is barely noticeable at first, but it builds steadily with each exposure to sunlight exposure. Each cycle intens... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A research farm in the Netherlands hosts an annual event celebrating greenhouse thermometer every month.", "charStart": 0, "charEnd": 104}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the tomato seedl... | [1, 2, 3, 6] | [0, 4, 5, 7] | [[6, 3], [3, 1], [1, 2]] | {"subject": "tomato seedling", "driver": "sunlight exposure", "mechanism": "root cell expansion", "outcome": "develop yellow, curling leaves", "threshold": 70, "unit": "pH points"} |
gci-00314 | gardening | Home Gardening | D | easy | Why does a sudden spike in watering frequency make the tomato seedling develop yellow, curling leaves so quickly? | A spike in watering frequency immediately sets off root cell expansion, which is fast enough to make the tomato seedling develop yellow, curling leaves almost instantly. | The visible result is that the tomato seedling will develop yellow, curling leaves within moments. botanist Ines Farro once wrote a well-known guide about rain barrel back in the 1920s. A popular myth claims that talking softly to seeds helps them germinate faster. When watering frequency suddenly spikes, the tomato se... | [{"id": 0, "type": "related", "role": "consequence", "text": "The visible result is that the tomato seedling will develop yellow, curling leaves within moments.", "charStart": 0, "charEnd": 98}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "botanist Ines Farro once wrote a well-known guide about rain ba... | [0, 3] | [1, 2] | [[3, 0]] | {"subject": "tomato seedling", "driver": "watering frequency", "mechanism": "root cell expansion", "outcome": "develop yellow, curling leaves", "threshold": 87, "unit": "pH points"} |
gci-00315 | gardening | Home Gardening | E | medium | At what threshold of soil pH does the lawn turf begin to double its growth rate, and why is crossing that value critical? | The lawn turf stays stable until soil pH exceeds 76%, at which point photosynthetic rate change takes over and causes it to double its growth rate. | But once that threshold is crossed, photosynthetic rate change starts to dominate the lawn turf. If soil pH stays below 76%, the lawn turf remains stable. This is why the lawn turf only tends to double its growth rate after soil pH exceeds 76%. Greenhouse thermometer is usually kept near a community garden in Portland,... | [{"id": 0, "type": "related", "role": "mechanism", "text": "But once that threshold is crossed, photosynthetic rate change starts to dominate the lawn turf.", "charStart": 0, "charEnd": 96}, {"id": 1, "type": "related", "role": "premise", "text": "If soil pH stays below 76%, the lawn turf remains stable.", "charStart":... | [0, 1, 2] | [3, 4, 5] | [[1, 0], [0, 2]] | {"subject": "lawn turf", "driver": "soil pH", "mechanism": "photosynthetic rate change", "outcome": "double its growth rate", "threshold": 76, "unit": "%"} |
gci-00316 | gardening | Home Gardening | F | easy | Explain the feedback loop that causes the potted orchid to rapidly bloom weeks earlier than usual. | Photosynthetic rate change in the potted orchid raises nitrogen level, and the higher nitrogen level accelerates photosynthetic rate change again, forming a loop that quickly leads it to bloom weeks earlier than usual. | This feedback loop is the reason the potted orchid rapidly bloom weeks earlier than usual. Wheelbarrow is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves. As photosynthetic rate change occurs in the potted orchid, it slightly shifts the ... | [{"id": 0, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the potted orchid rapidly bloom weeks earlier than usual.", "charStart": 0, "charEnd": 90}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Wheelbarrow is usually kept near a community garden in Portland, though... | [0, 2] | [1, 3] | [[2, 0]] | {"subject": "potted orchid", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 37, "unit": "days"} |
gci-00317 | gardening | Home Gardening | A | medium | Why does the tomato seedling produce noticeably larger leaves once the soil moisture passes 26°C? | Crossing 26°C of soil moisture triggers nutrient uptake, which causes the tomato seedling to produce noticeably larger leaves. | gardener Sam Whitfield once wrote a well-known guide about greenhouse thermometer back in the 1970s. Some botanical gardens hold seed banks with millions of samples. Because of this, the tomato seedling will produce noticeably larger leaves. The tomato seedling starts to change once the soil moisture passes 26°C. That ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "gardener Sam Whitfield once wrote a well-known guide about greenhouse thermometer back in the 1970s.", "charStart": 0, "charEnd": 100}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Some botanical gardens hold seed banks with millions of sam... | [2, 3, 4] | [0, 1, 5] | [[3, 4], [4, 2]] | {"subject": "tomato seedling", "driver": "soil moisture", "mechanism": "nutrient uptake", "outcome": "produce noticeably larger leaves", "threshold": 26, "unit": "°C"} |
gci-00318 | gardening | Home Gardening | B | medium | How did the difference in watering frequency cause one sample of potted orchid to end up wilt within a day sooner? | The higher watering frequency sped up root cell expansion, so that sample reached the point of wilt within a day sooner. | landscaper Owen Petrick once wrote a well-known guide about seed catalog back in the 2000s. That sample ended up wilt within a day well before the other one did. A nursery in Cape Town hosts an annual event celebrating greenhouse thermometer every summer. The sample with more watering frequency showed noticeably faster... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about seed catalog back in the 2000s.", "charStart": 0, "charEnd": 91}, {"id": 1, "type": "related", "role": "consequence", "text": "That sample ended up wilt within a day well before the other one did."... | [1, 3, 4] | [0, 2, 5] | [[4, 3], [3, 1]] | {"subject": "potted orchid", "driver": "watering frequency", "mechanism": "root cell expansion", "outcome": "wilt within a day", "threshold": 48, "unit": "%"} |
gci-00319 | gardening | Home Gardening | C | medium | What causes the lawn turf to gradually stop flowering altogether after repeated exposure to sunlight exposure? | Repeated exposure to sunlight exposure keeps driving nutrient uptake, and the buildup eventually makes the lawn turf stop flowering altogether. | gardener Sam Whitfield once wrote a well-known guide about wheelbarrow back in the 2010s. Eventually the accumulated change makes the lawn turf stop flowering altogether. Each cycle intensifies nutrient uptake, and the effect compounds with every repetition. A popular myth claims that talking softly to seeds helps them... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "gardener Sam Whitfield once wrote a well-known guide about wheelbarrow back in the 2010s.", "charStart": 0, "charEnd": 89}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the lawn turf stop flowering alt... | [1, 2, 4] | [0, 3, 5] | [[4, 2], [2, 1]] | {"subject": "lawn turf", "driver": "sunlight exposure", "mechanism": "nutrient uptake", "outcome": "stop flowering altogether", "threshold": 25, "unit": "pH points"} |
gci-00320 | gardening | Home Gardening | D | easy | Why does a sudden spike in nitrogen level make the tomato seedling bloom weeks earlier than usual so quickly? | A spike in nitrogen level immediately sets off photosynthetic rate change, which is fast enough to make the tomato seedling bloom weeks earlier than usual almost instantly. | landscaper Owen Petrick once wrote a well-known guide about pruning shears back in the 1920s. When nitrogen level suddenly spikes, the tomato seedling reacts almost immediately. Many beginners lump rain barrel together with potted orchid, even though the two behave completely differently. The visible result is that the... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about pruning shears back in the 1920s.", "charStart": 0, "charEnd": 93}, {"id": 1, "type": "related", "role": "premise", "text": "When nitrogen level suddenly spikes, the tomato seedling reacts almost i... | [1, 3] | [0, 2] | [[1, 3]] | {"subject": "tomato seedling", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 20, "unit": "days"} |
gci-00321 | gardening | Home Gardening | E | hard | Under what condition does the lawn turf develop yellow, curling leaves, and why does that threshold matter? | The lawn turf stays stable until sunlight exposure exceeds 26°C, at which point photosynthetic rate change takes over and causes it to develop yellow, curling leaves. | This is why the lawn turf only tends to develop yellow, curling leaves after sunlight exposure exceeds 26°C. But once that threshold is crossed, photosynthetic rate change starts to dominate the lawn turf. A research farm in the Netherlands hosts an annual event celebrating greenhouse thermometer every decade. botanist... | [{"id": 0, "type": "related", "role": "consequence", "text": "This is why the lawn turf only tends to develop yellow, curling leaves after sunlight exposure exceeds 26°C.", "charStart": 0, "charEnd": 108}, {"id": 1, "type": "related", "role": "mechanism", "text": "But once that threshold is crossed, photosynthetic rate... | [0, 1, 5, 6] | [2, 3, 4, 7] | [[5, 1], [1, 0], [0, 6]] | {"subject": "lawn turf", "driver": "sunlight exposure", "mechanism": "photosynthetic rate change", "outcome": "develop yellow, curling leaves", "threshold": 26, "unit": "°C"} |
gci-00322 | gardening | Home Gardening | F | medium | Explain the feedback loop that causes the compost pile to rapidly double its growth rate. | Chlorophyll production in the compost pile raises nitrogen level, and the higher nitrogen level accelerates chlorophyll production again, forming a loop that quickly leads it to double its growth rate. | As chlorophyll production occurs in the compost pile, it slightly shifts the nearby nitrogen level. This feedback loop is the reason the compost pile rapidly double its growth rate. Many beginners lump rain barrel together with rose bush, even though the two behave completely differently. Roughly 75% of practitioners s... | [{"id": 0, "type": "related", "role": "premise", "text": "As chlorophyll production occurs in the compost pile, it slightly shifts the nearby nitrogen level.", "charStart": 0, "charEnd": 99}, {"id": 1, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the compost pile rapidly double it... | [0, 1, 4] | [2, 3, 5] | [[0, 4], [4, 1]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "chlorophyll production", "outcome": "double its growth rate", "threshold": 20, "unit": "days"} |
gci-00323 | gardening | Home Gardening | A | hard | Why does the potted orchid wilt within a day once the nitrogen level passes 66pH points? | Crossing 66pH points of nitrogen level triggers photosynthetic rate change, which causes the potted orchid to wilt within a day. | Many beginners lump greenhouse thermometer together with lawn turf, even though the two behave completely differently. Anyone monitoring the nitrogen level closely can predict almost exactly when the potted orchid will wilt within a day. Because of this, the potted orchid will wilt within a day. That shift triggers pho... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump greenhouse thermometer together with lawn turf, even though the two behave completely differently.", "charStart": 0, "charEnd": 118}, {"id": 1, "type": "related", "role": "supporting", "text": "Anyone monitoring the nitrogen level closel... | [1, 2, 3, 7] | [0, 4, 5, 6] | [[7, 3], [3, 2], [2, 1]] | {"subject": "potted orchid", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "wilt within a day", "threshold": 66, "unit": "pH points"} |
gci-00324 | gardening | Home Gardening | B | easy | How did the difference in watering frequency cause one sample of carrot bed to end up bloom weeks earlier than usual sooner? | The higher watering frequency sped up cell wall thickening, so that sample reached the point of bloom weeks earlier than usual sooner. | Roughly 41% of practitioners say they prefer pruning shears over compost pile just for everyday convenience. Seed catalog is usually kept near a nursery in Cape Town, though that has nothing to do with how the subject of the story actually behaves. Two samples of carrot bed were compared, one with a much higher waterin... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Roughly 41% of practitioners say they prefer pruning shears over compost pile just for everyday convenience.", "charStart": 0, "charEnd": 108}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Seed catalog is usually kept near a nursery in Cape... | [2, 3] | [0, 1] | [[2, 3]] | {"subject": "carrot bed", "driver": "watering frequency", "mechanism": "cell wall thickening", "outcome": "bloom weeks earlier than usual", "threshold": 71, "unit": "%"} |
gci-00325 | gardening | Home Gardening | C | hard | What causes the carrot bed to gradually develop yellow, curling leaves after repeated exposure to soil moisture? | Repeated exposure to soil moisture keeps driving photosynthetic rate change, and the buildup eventually makes the carrot bed develop yellow, curling leaves. | Over time, repeated exposure to soil moisture slowly affects the carrot bed. Many beginners lump garden trowel together with lawn turf, even though the two behave completely differently. A botanical park in Kyoto hosts an annual event celebrating wheelbarrow every month. Each cycle intensifies photosynthetic rate chang... | [{"id": 0, "type": "related", "role": "premise", "text": "Over time, repeated exposure to soil moisture slowly affects the carrot bed.", "charStart": 0, "charEnd": 76}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners lump garden trowel together with lawn turf, even though the two behave com... | [0, 3, 4, 7] | [1, 2, 5, 6] | [[0, 3], [3, 4], [4, 7]] | {"subject": "carrot bed", "driver": "soil moisture", "mechanism": "photosynthetic rate change", "outcome": "develop yellow, curling leaves", "threshold": 40, "unit": "°C"} |
gci-00326 | gardening | Home Gardening | D | hard | Why does a sudden spike in soil pH make the carrot bed produce noticeably larger leaves so quickly? | A spike in soil pH immediately sets off microbial decomposition, which is fast enough to make the carrot bed produce noticeably larger leaves almost instantly. | This near-instant reaction is one reason soil pH is monitored so closely around the carrot bed. Seed catalog is usually kept near a research farm in the Netherlands, though that has nothing to do with how the subject of the story actually behaves. The visible result is that the carrot bed will produce noticeably larger... | [{"id": 0, "type": "related", "role": "supporting", "text": "This near-instant reaction is one reason soil pH is monitored so closely around the carrot bed.", "charStart": 0, "charEnd": 95}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Seed catalog is usually kept near a research farm in the Netherland... | [0, 2, 4, 5] | [1, 3, 6, 7] | [[4, 5], [5, 2], [2, 0]] | {"subject": "carrot bed", "driver": "soil pH", "mechanism": "microbial decomposition", "outcome": "produce noticeably larger leaves", "threshold": 74, "unit": "pH points"} |
gci-00327 | gardening | Home Gardening | E | easy | Under what condition does the carrot bed develop yellow, curling leaves, and why does that threshold matter? | The carrot bed stays stable until sunlight exposure exceeds 88pH points, at which point root cell expansion takes over and causes it to develop yellow, curling leaves. | Pruning shears is usually kept near an allotment in Manchester, though that has nothing to do with how the subject of the story actually behaves. An allotment in Manchester hosts an annual event celebrating seed catalog every year. This is why the carrot bed only tends to develop yellow, curling leaves after sunlight e... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Pruning shears is usually kept near an allotment in Manchester, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 145}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "An allotment i... | [2, 3] | [0, 1] | [[3, 2]] | {"subject": "carrot bed", "driver": "sunlight exposure", "mechanism": "root cell expansion", "outcome": "develop yellow, curling leaves", "threshold": 88, "unit": "pH points"} |
gci-00328 | gardening | Home Gardening | F | medium | Explain the feedback loop that causes the compost pile to rapidly develop yellow, curling leaves. | Photosynthetic rate change in the compost pile raises nitrogen level, and the higher nitrogen level accelerates photosynthetic rate change again, forming a loop that quickly leads it to develop yellow, curling leaves. | As photosynthetic rate change occurs in the compost pile, it slightly shifts the nearby nitrogen level. Some botanical gardens hold seed banks with millions of samples. That shift in nitrogen level then speeds up photosynthetic rate change even further. agronomist Raj Patel once wrote a well-known guide about pruning s... | [{"id": 0, "type": "related", "role": "premise", "text": "As photosynthetic rate change occurs in the compost pile, it slightly shifts the nearby nitrogen level.", "charStart": 0, "charEnd": 103}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Some botanical gardens hold seed banks with millions of sampl... | [0, 2, 4] | [1, 3, 5] | [[0, 2], [2, 4]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "develop yellow, curling leaves", "threshold": 78, "unit": "%"} |
gci-00329 | gardening | Home Gardening | A | hard | Why does the rose bush double its growth rate once the watering frequency passes 29°C? | Crossing 29°C of watering frequency triggers microbial decomposition, which causes the rose bush to double its growth rate. | That shift triggers microbial decomposition inside the rose bush, breaking down its usual structure. A research farm in the Netherlands hosts an annual event celebrating garden trowel every quarter. Anyone monitoring the watering frequency closely can predict almost exactly when the rose bush will double its growth rat... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift triggers microbial decomposition inside the rose bush, breaking down its usual structure.", "charStart": 0, "charEnd": 100}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "A research farm in the Netherlands hosts an annual event celeb... | [0, 2, 6, 7] | [1, 3, 4, 5] | [[6, 0], [0, 7], [7, 2]] | {"subject": "rose bush", "driver": "watering frequency", "mechanism": "microbial decomposition", "outcome": "double its growth rate", "threshold": 29, "unit": "°C"} |
gci-00330 | gardening | Home Gardening | B | easy | How did the difference in soil moisture cause one sample of compost pile to end up bloom weeks earlier than usual sooner? | The higher soil moisture sped up root cell expansion, so that sample reached the point of bloom weeks earlier than usual sooner. | An allotment in Manchester hosts an annual event celebrating rain barrel every year. farmer Delia Marsh once wrote a well-known guide about greenhouse thermometer back in the 1950s. Two samples of compost pile were compared, one with a much higher soil moisture than the other. That sample ended up bloom weeks earlier t... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "An allotment in Manchester hosts an annual event celebrating rain barrel every year.", "charStart": 0, "charEnd": 84}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "farmer Delia Marsh once wrote a well-known guide about greenhouse thermomete... | [2, 3] | [0, 1] | [[2, 3]] | {"subject": "compost pile", "driver": "soil moisture", "mechanism": "root cell expansion", "outcome": "bloom weeks earlier than usual", "threshold": 24, "unit": "pH points"} |
gci-00331 | gardening | Home Gardening | C | medium | What causes the tomato seedling to gradually produce noticeably larger leaves after repeated exposure to sunlight exposure? | Repeated exposure to sunlight exposure keeps driving photosynthetic rate change, and the buildup eventually makes the tomato seedling produce noticeably larger leaves. | Many beginners lump pruning shears together with lawn turf, even though the two behave completely differently. Each cycle intensifies photosynthetic rate change, and the effect compounds with every repetition. Over time, repeated exposure to sunlight exposure slowly affects the tomato seedling. The tulip trade once cau... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump pruning shears together with lawn turf, even though the two behave completely differently.", "charStart": 0, "charEnd": 110}, {"id": 1, "type": "related", "role": "mechanism", "text": "Each cycle intensifies photosynthetic rate change, a... | [1, 2, 5] | [0, 3, 4] | [[2, 1], [1, 5]] | {"subject": "tomato seedling", "driver": "sunlight exposure", "mechanism": "photosynthetic rate change", "outcome": "produce noticeably larger leaves", "threshold": 42, "unit": "%"} |
gci-00332 | gardening | Home Gardening | D | medium | Why does a sudden spike in nitrogen level make the compost pile wilt within a day so quickly? | A spike in nitrogen level immediately sets off root cell expansion, which is fast enough to make the compost pile wilt within a day almost instantly. | When nitrogen level suddenly spikes, the compost pile reacts almost immediately. The rapid change sets off root cell expansion, which spreads quickly through the compost pile. A greenhouse in Vermont hosts an annual event celebrating garden trowel every summer. botanist Ines Farro once wrote a well-known guide about gr... | [{"id": 0, "type": "related", "role": "premise", "text": "When nitrogen level suddenly spikes, the compost pile reacts almost immediately.", "charStart": 0, "charEnd": 80}, {"id": 1, "type": "related", "role": "mechanism", "text": "The rapid change sets off root cell expansion, which spreads quickly through the compost... | [0, 1, 5] | [2, 3, 4] | [[0, 1], [1, 5]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "root cell expansion", "outcome": "wilt within a day", "threshold": 73, "unit": "°C"} |
gci-00333 | gardening | Home Gardening | E | hard | At what threshold of soil moisture does the compost pile begin to wilt within a day, and why is crossing that value critical? | The compost pile stays stable until soil moisture exceeds 67%, at which point nutrient uptake takes over and causes it to wilt within a day. | A community garden in Portland hosts an annual event celebrating garden trowel every month. But once that threshold is crossed, nutrient uptake starts to dominate the compost pile. If soil moisture stays below 67%, the compost pile remains stable. Below that 67% threshold, nutrient uptake barely plays a role at all. Ma... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A community garden in Portland hosts an annual event celebrating garden trowel every month.", "charStart": 0, "charEnd": 91}, {"id": 1, "type": "related", "role": "mechanism", "text": "But once that threshold is crossed, nutrient uptake starts to dominate t... | [1, 2, 3, 7] | [0, 4, 5, 6] | [[2, 1], [1, 7], [7, 3]] | {"subject": "compost pile", "driver": "soil moisture", "mechanism": "nutrient uptake", "outcome": "wilt within a day", "threshold": 67, "unit": "%"} |
gci-00334 | gardening | Home Gardening | F | medium | Describe the feedback loop through which the compost pile accelerates toward double its growth rate. | Chlorophyll production in the compost pile raises sunlight exposure, and the higher sunlight exposure accelerates chlorophyll production again, forming a loop that quickly leads it to double its growth rate. | landscaper Owen Petrick once wrote a well-known guide about garden trowel back in the 1950s. As chlorophyll production occurs in the compost pile, it slightly shifts the nearby sunlight exposure. This feedback loop is the reason the compost pile rapidly double its growth rate. Many beginners lump rain barrel together w... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about garden trowel back in the 1950s.", "charStart": 0, "charEnd": 92}, {"id": 1, "type": "related", "role": "premise", "text": "As chlorophyll production occurs in the compost pile, it slightly shifts ... | [1, 2, 4] | [0, 3, 5] | [[1, 4], [4, 2]] | {"subject": "compost pile", "driver": "sunlight exposure", "mechanism": "chlorophyll production", "outcome": "double its growth rate", "threshold": 41, "unit": "days"} |
gci-00335 | gardening | Home Gardening | A | easy | Why does the lawn turf wilt within a day once the soil pH passes 73%? | Crossing 73% of soil pH triggers cell wall thickening, which causes the lawn turf to wilt within a day. | Because of this, the lawn turf will wilt within a day. The lawn turf starts to change once the soil pH passes 73%. A greenhouse in Vermont hosts an annual event celebrating garden trowel every quarter. Earthworms can process roughly their own body weight in soil every day. | [{"id": 0, "type": "related", "role": "consequence", "text": "Because of this, the lawn turf will wilt within a day.", "charStart": 0, "charEnd": 54}, {"id": 1, "type": "related", "role": "premise", "text": "The lawn turf starts to change once the soil pH passes 73%.", "charStart": 55, "charEnd": 114}, {"id": 2, "type"... | [0, 1] | [2, 3] | [[1, 0]] | {"subject": "lawn turf", "driver": "soil pH", "mechanism": "cell wall thickening", "outcome": "wilt within a day", "threshold": 73, "unit": "%"} |
gci-00336 | gardening | Home Gardening | B | medium | How did the difference in root temperature cause one sample of compost pile to end up bloom weeks earlier than usual sooner? | The higher root temperature sped up nutrient uptake, so that sample reached the point of bloom weeks earlier than usual sooner. | That sample ended up bloom weeks earlier than usual well before the other one did. The sample with more root temperature showed noticeably faster nutrient uptake. A nursery in Cape Town hosts an annual event celebrating wheelbarrow every quarter. Two samples of compost pile were compared, one with a much higher root te... | [{"id": 0, "type": "related", "role": "consequence", "text": "That sample ended up bloom weeks earlier than usual well before the other one did.", "charStart": 0, "charEnd": 82}, {"id": 1, "type": "related", "role": "mechanism", "text": "The sample with more root temperature showed noticeably faster nutrient uptake.", ... | [0, 1, 3] | [2, 4, 5] | [[3, 1], [1, 0]] | {"subject": "compost pile", "driver": "root temperature", "mechanism": "nutrient uptake", "outcome": "bloom weeks earlier than usual", "threshold": 76, "unit": "°C"} |
gci-00337 | gardening | Home Gardening | C | easy | What causes the carrot bed to gradually wilt within a day after repeated exposure to root temperature? | Repeated exposure to root temperature keeps driving nutrient uptake, and the buildup eventually makes the carrot bed wilt within a day. | Roughly 59% of practitioners say they prefer pruning shears over rose bush just for everyday convenience. Eventually the accumulated change makes the carrot bed wilt within a day. Some botanical gardens hold seed banks with millions of samples. Over time, repeated exposure to root temperature slowly affects the carrot ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Roughly 59% of practitioners say they prefer pruning shears over rose bush just for everyday convenience.", "charStart": 0, "charEnd": 105}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the carrot bed ... | [1, 3] | [0, 2] | [[3, 1]] | {"subject": "carrot bed", "driver": "root temperature", "mechanism": "nutrient uptake", "outcome": "wilt within a day", "threshold": 79, "unit": "pH points"} |
gci-00338 | gardening | Home Gardening | D | hard | A sudden spike in nitrogen level causes the carrot bed to develop yellow, curling leaves. Explain why it happens so rapidly. | A spike in nitrogen level immediately sets off cell wall thickening, which is fast enough to make the carrot bed develop yellow, curling leaves almost instantly. | The Venus flytrap is native only to a small region of coastal North Carolina. Hybrid seed development accelerated rapidly after the discovery of Mendelian genetics. This near-instant reaction is one reason nitrogen level is monitored so closely around the carrot bed. Many traditional farming practices are being revived... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "The Venus flytrap is native only to a small region of coastal North Carolina.", "charStart": 0, "charEnd": 77}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Hybrid seed development accelerated rapidly after the discovery of Mendelian geneti... | [2, 4, 6, 7] | [0, 1, 3, 5] | [[4, 6], [6, 7], [7, 2]] | {"subject": "carrot bed", "driver": "nitrogen level", "mechanism": "cell wall thickening", "outcome": "develop yellow, curling leaves", "threshold": 42, "unit": "°C"} |
gci-00339 | gardening | Home Gardening | E | medium | Under what condition does the rose bush wilt within a day, and why does that threshold matter? | The rose bush stays stable until soil pH exceeds 58°C, at which point microbial decomposition takes over and causes it to wilt within a day. | If soil pH stays below 58°C, the rose bush remains stable. Garden trowel is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves. This is why the rose bush only tends to wilt within a day after soil pH exceeds 58°C. gardener Sam Whitfield once wrote... | [{"id": 0, "type": "related", "role": "premise", "text": "If soil pH stays below 58°C, the rose bush remains stable.", "charStart": 0, "charEnd": 58}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Garden trowel is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subj... | [0, 2, 5] | [1, 3, 4] | [[0, 5], [5, 2]] | {"subject": "rose bush", "driver": "soil pH", "mechanism": "microbial decomposition", "outcome": "wilt within a day", "threshold": 58, "unit": "°C"} |
gci-00340 | gardening | Home Gardening | F | hard | Describe the feedback loop through which the potted orchid accelerates toward wilt within a day. | Microbial decomposition in the potted orchid raises sunlight exposure, and the higher sunlight exposure accelerates microbial decomposition again, forming a loop that quickly leads it to wilt within a day. | That shift in sunlight exposure then speeds up microbial decomposition even further. Earthworms can process roughly their own body weight in soil every day. Many beginners lump rain barrel together with lawn turf, even though the two behave completely differently. This feedback loop is the reason the potted orchid rapi... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift in sunlight exposure then speeds up microbial decomposition even further.", "charStart": 0, "charEnd": 84}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Earthworms can process roughly their own body weight in soil every day.", "char... | [0, 3, 5, 7] | [1, 2, 4, 6] | [[7, 0], [0, 3], [3, 5]] | {"subject": "potted orchid", "driver": "sunlight exposure", "mechanism": "microbial decomposition", "outcome": "wilt within a day", "threshold": 53, "unit": "days"} |
gci-00341 | gardening | Home Gardening | A | medium | Why does the lawn turf wilt within a day once the soil moisture passes 38°C? | Crossing 38°C of soil moisture triggers nutrient uptake, which causes the lawn turf to wilt within a day. | A community garden in Portland hosts an annual event celebrating greenhouse thermometer every decade. The lawn turf starts to change once the soil moisture passes 38°C. gardener Sam Whitfield once wrote a well-known guide about greenhouse thermometer back in the 1920s. Roughly 82% of practitioners say they prefer rain ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A community garden in Portland hosts an annual event celebrating greenhouse thermometer every decade.", "charStart": 0, "charEnd": 101}, {"id": 1, "type": "related", "role": "premise", "text": "The lawn turf starts to change once the soil moisture passes 38... | [1, 4, 5] | [0, 2, 3] | [[1, 4], [4, 5]] | {"subject": "lawn turf", "driver": "soil moisture", "mechanism": "nutrient uptake", "outcome": "wilt within a day", "threshold": 38, "unit": "°C"} |
gci-00342 | gardening | Home Gardening | B | medium | How did the difference in watering frequency cause one sample of rose bush to end up stop flowering altogether sooner? | The higher watering frequency sped up chlorophyll production, so that sample reached the point of stop flowering altogether sooner. | Garden trowel is usually kept near a botanical park in Kyoto, though that has nothing to do with how the subject of the story actually behaves. Many beginners lump seed catalog together with lawn turf, even though the two behave completely differently. gardener Sam Whitfield once wrote a well-known guide about greenhou... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Garden trowel is usually kept near a botanical park in Kyoto, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 143}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners l... | [3, 4, 5] | [0, 1, 2] | [[4, 5], [5, 3]] | {"subject": "rose bush", "driver": "watering frequency", "mechanism": "chlorophyll production", "outcome": "stop flowering altogether", "threshold": 31, "unit": "pH points"} |
gci-00343 | gardening | Home Gardening | C | medium | What causes the potted orchid to gradually wilt within a day after repeated exposure to soil moisture? | Repeated exposure to soil moisture keeps driving chlorophyll production, and the buildup eventually makes the potted orchid wilt within a day. | Many beginners lump greenhouse thermometer together with lawn turf, even though the two behave completely differently. Seed catalog is usually kept near an allotment in Manchester, though that has nothing to do with how the subject of the story actually behaves. Over time, repeated exposure to soil moisture slowly affe... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump greenhouse thermometer together with lawn turf, even though the two behave completely differently.", "charStart": 0, "charEnd": 118}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Seed catalog is usually kept near an allo... | [2, 3, 4] | [0, 1, 5] | [[2, 4], [4, 3]] | {"subject": "potted orchid", "driver": "soil moisture", "mechanism": "chlorophyll production", "outcome": "wilt within a day", "threshold": 28, "unit": "°C"} |
gci-00344 | gardening | Home Gardening | D | medium | Why does a sudden spike in nitrogen level make the compost pile stop flowering altogether so quickly? | A spike in nitrogen level immediately sets off cell wall thickening, which is fast enough to make the compost pile stop flowering altogether almost instantly. | The visible result is that the compost pile will stop flowering altogether within moments. Roughly 55% of practitioners say they prefer pruning shears over lawn turf just for everyday convenience. Earthworms can process roughly their own body weight in soil every day. The rapid change sets off cell wall thickening, whi... | [{"id": 0, "type": "related", "role": "consequence", "text": "The visible result is that the compost pile will stop flowering altogether within moments.", "charStart": 0, "charEnd": 90}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 55% of practitioners say they prefer pruning shears over lawn t... | [0, 3, 5] | [1, 2, 4] | [[5, 3], [3, 0]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "cell wall thickening", "outcome": "stop flowering altogether", "threshold": 90, "unit": "pH points"} |
gci-00345 | gardening | Home Gardening | E | hard | Under what condition does the compost pile stop flowering altogether, and why does that threshold matter? | The compost pile stays stable until watering frequency exceeds 60°C, at which point root cell expansion takes over and causes it to stop flowering altogether. | gardener Sam Whitfield once wrote a well-known guide about garden trowel back in the 2010s. Terracotta pots are more porous than plastic ones and dry out faster. If watering frequency stays below 60°C, the compost pile remains stable. Below that 60°C threshold, root cell expansion barely plays a role at all. This is wh... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "gardener Sam Whitfield once wrote a well-known guide about garden trowel back in the 2010s.", "charStart": 0, "charEnd": 91}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.... | [2, 3, 4, 7] | [0, 1, 5, 6] | [[2, 7], [7, 4], [4, 3]] | {"subject": "compost pile", "driver": "watering frequency", "mechanism": "root cell expansion", "outcome": "stop flowering altogether", "threshold": 60, "unit": "°C"} |
gci-00346 | gardening | Home Gardening | F | hard | Explain the feedback loop that causes the carrot bed to rapidly bloom weeks earlier than usual. | Photosynthetic rate change in the carrot bed raises nitrogen level, and the higher nitrogen level accelerates photosynthetic rate change again, forming a loop that quickly leads it to bloom weeks earlier than usual. | That shift in nitrogen level then speeds up photosynthetic rate change even further. This feedback loop is the reason the carrot bed rapidly bloom weeks earlier than usual. Once the loop begins, it becomes difficult to stop the carrot bed from continuing toward bloom weeks earlier than usual rapidly. Roughly 95% of pra... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift in nitrogen level then speeds up photosynthetic rate change even further.", "charStart": 0, "charEnd": 84}, {"id": 1, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the carrot bed rapidly bloom weeks earlier than... | [0, 1, 2, 6] | [3, 4, 5, 7] | [[6, 0], [0, 1], [1, 2]] | {"subject": "carrot bed", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 76, "unit": "%"} |
gci-00347 | gardening | Home Gardening | A | medium | Why does the compost pile wilt within a day once the nitrogen level passes 31°C? | Crossing 31°C of nitrogen level triggers cell wall thickening, which causes the compost pile to wilt within a day. | That shift triggers cell wall thickening inside the compost pile, breaking down its usual structure. Wheelbarrow is usually kept near a botanical park in Kyoto, though that has nothing to do with how the subject of the story actually behaves. Many beginners lump garden trowel together with tomato seedling, even though ... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift triggers cell wall thickening inside the compost pile, breaking down its usual structure.", "charStart": 0, "charEnd": 100}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Wheelbarrow is usually kept near a botanical park in Kyoto, th... | [0, 3, 5] | [1, 2, 4] | [[3, 0], [0, 5]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "cell wall thickening", "outcome": "wilt within a day", "threshold": 31, "unit": "°C"} |
gci-00348 | gardening | Home Gardening | B | medium | How did the difference in root temperature cause one sample of lawn turf to end up wilt within a day sooner? | The higher root temperature sped up chlorophyll production, so that sample reached the point of wilt within a day sooner. | That sample ended up wilt within a day well before the other one did. Two samples of lawn turf were compared, one with a much higher root temperature than the other. Roughly 69% of practitioners say they prefer garden trowel over compost pile just for everyday convenience. Many beginners lump rain barrel together with ... | [{"id": 0, "type": "related", "role": "consequence", "text": "That sample ended up wilt within a day well before the other one did.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "related", "role": "premise", "text": "Two samples of lawn turf were compared, one with a much higher root temperature than the other.",... | [0, 1, 5] | [2, 3, 4] | [[1, 5], [5, 0]] | {"subject": "lawn turf", "driver": "root temperature", "mechanism": "chlorophyll production", "outcome": "wilt within a day", "threshold": 65, "unit": "%"} |
gci-00349 | gardening | Home Gardening | C | hard | What causes the potted orchid to gradually develop yellow, curling leaves after repeated exposure to root temperature? | Repeated exposure to root temperature keeps driving nutrient uptake, and the buildup eventually makes the potted orchid develop yellow, curling leaves. | Eventually the accumulated change makes the potted orchid develop yellow, curling leaves. A popular myth claims that talking softly to seeds helps them germinate faster. The effect is barely noticeable at first, but it builds steadily with each exposure to root temperature. Many beginners lump seed catalog together wit... | [{"id": 0, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the potted orchid develop yellow, curling leaves.", "charStart": 0, "charEnd": 89}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "A popular myth claims that talking softly to seeds helps them germinate ... | [0, 2, 4, 5] | [1, 3, 6, 7] | [[4, 5], [5, 0], [0, 2]] | {"subject": "potted orchid", "driver": "root temperature", "mechanism": "nutrient uptake", "outcome": "develop yellow, curling leaves", "threshold": 51, "unit": "%"} |
gci-00350 | gardening | Home Gardening | D | hard | Why does a sudden spike in nitrogen level make the carrot bed wilt within a day so quickly? | A spike in nitrogen level immediately sets off microbial decomposition, which is fast enough to make the carrot bed wilt within a day almost instantly. | This near-instant reaction is one reason nitrogen level is monitored so closely around the carrot bed. gardener Sam Whitfield once wrote a well-known guide about rain barrel back in the 1950s. The rapid change sets off microbial decomposition, which spreads quickly through the carrot bed. Many beginners lump greenhouse... | [{"id": 0, "type": "related", "role": "supporting", "text": "This near-instant reaction is one reason nitrogen level is monitored so closely around the carrot bed.", "charStart": 0, "charEnd": 102}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "gardener Sam Whitfield once wrote a well-known guide about ... | [0, 2, 5, 6] | [1, 3, 4, 7] | [[6, 2], [2, 5], [5, 0]] | {"subject": "carrot bed", "driver": "nitrogen level", "mechanism": "microbial decomposition", "outcome": "wilt within a day", "threshold": 78, "unit": "days"} |
gci-00351 | gardening | Home Gardening | E | medium | At what threshold of soil pH does the compost pile begin to stop flowering altogether, and why is crossing that value critical? | The compost pile stays stable until soil pH exceeds 85°C, at which point chlorophyll production takes over and causes it to stop flowering altogether. | Terracotta pots are more porous than plastic ones and dry out faster. If soil pH stays below 85°C, the compost pile remains stable. But once that threshold is crossed, chlorophyll production starts to dominate the compost pile. Greenhouse thermometer is usually kept near a botanical park in Kyoto, though that has nothi... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "related", "role": "premise", "text": "If soil pH stays below 85°C, the compost pile remains stable.", "charStart": 70, "charEnd": 131}... | [1, 2, 5] | [0, 3, 4] | [[1, 2], [2, 5]] | {"subject": "compost pile", "driver": "soil pH", "mechanism": "chlorophyll production", "outcome": "stop flowering altogether", "threshold": 85, "unit": "°C"} |
gci-00352 | gardening | Home Gardening | F | hard | Explain the feedback loop that causes the compost pile to rapidly produce noticeably larger leaves. | Microbial decomposition in the compost pile raises soil moisture, and the higher soil moisture accelerates microbial decomposition again, forming a loop that quickly leads it to produce noticeably larger leaves. | Many beginners lump seed catalog together with rose bush, even though the two behave completely differently. Roughly 72% of practitioners say they prefer garden trowel over lawn turf just for everyday convenience. As microbial decomposition occurs in the compost pile, it slightly shifts the nearby soil moisture. This f... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump seed catalog together with rose bush, even though the two behave completely differently.", "charStart": 0, "charEnd": 108}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 72% of practitioners say they prefer garden... | [2, 3, 6, 7] | [0, 1, 4, 5] | [[2, 7], [7, 3], [3, 6]] | {"subject": "compost pile", "driver": "soil moisture", "mechanism": "microbial decomposition", "outcome": "produce noticeably larger leaves", "threshold": 59, "unit": "days"} |
gci-00353 | gardening | Home Gardening | A | easy | Why does the carrot bed produce noticeably larger leaves once the soil pH passes 68%? | Crossing 68% of soil pH triggers nutrient uptake, which causes the carrot bed to produce noticeably larger leaves. | Many beginners lump wheelbarrow together with rose bush, even though the two behave completely differently. Roughly 54% of practitioners say they prefer pruning shears over rose bush just for everyday convenience. Because of this, the carrot bed will produce noticeably larger leaves. The carrot bed starts to change onc... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump wheelbarrow together with rose bush, even though the two behave completely differently.", "charStart": 0, "charEnd": 107}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 54% of practitioners say they prefer pruning... | [2, 3] | [0, 1] | [[3, 2]] | {"subject": "carrot bed", "driver": "soil pH", "mechanism": "nutrient uptake", "outcome": "produce noticeably larger leaves", "threshold": 68, "unit": "%"} |
gci-00354 | gardening | Home Gardening | B | medium | How did the difference in watering frequency cause one sample of rose bush to end up produce noticeably larger leaves sooner? | The higher watering frequency sped up nutrient uptake, so that sample reached the point of produce noticeably larger leaves sooner. | Many beginners lump garden trowel together with compost pile, even though the two behave completely differently. The sample with more watering frequency showed noticeably faster nutrient uptake. Two samples of rose bush were compared, one with a much higher watering frequency than the other. That sample ended up produc... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump garden trowel together with compost pile, even though the two behave completely differently.", "charStart": 0, "charEnd": 112}, {"id": 1, "type": "related", "role": "mechanism", "text": "The sample with more watering frequency showed not... | [1, 2, 3] | [0, 4, 5] | [[2, 1], [1, 3]] | {"subject": "rose bush", "driver": "watering frequency", "mechanism": "nutrient uptake", "outcome": "produce noticeably larger leaves", "threshold": 53, "unit": "days"} |
gci-00355 | gardening | Home Gardening | C | easy | What causes the potted orchid to gradually develop yellow, curling leaves after repeated exposure to nitrogen level? | Repeated exposure to nitrogen level keeps driving microbial decomposition, and the buildup eventually makes the potted orchid develop yellow, curling leaves. | Over time, repeated exposure to nitrogen level slowly affects the potted orchid. Terracotta pots are more porous than plastic ones and dry out faster. Garden trowel is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves. Eventually the accum... | [{"id": 0, "type": "related", "role": "premise", "text": "Over time, repeated exposure to nitrogen level slowly affects the potted orchid.", "charStart": 0, "charEnd": 80}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.", "charStart": ... | [0, 3] | [1, 2] | [[0, 3]] | {"subject": "potted orchid", "driver": "nitrogen level", "mechanism": "microbial decomposition", "outcome": "develop yellow, curling leaves", "threshold": 59, "unit": "°C"} |
gci-00356 | gardening | Home Gardening | D | hard | Why does a sudden spike in sunlight exposure make the carrot bed stop flowering altogether so quickly? | A spike in sunlight exposure immediately sets off root cell expansion, which is fast enough to make the carrot bed stop flowering altogether almost instantly. | landscaper Owen Petrick once wrote a well-known guide about greenhouse thermometer back in the 1950s. Many beginners lump wheelbarrow together with tomato seedling, even though the two behave completely differently. The visible result is that the carrot bed will stop flowering altogether within moments. Roughly 95% of ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about greenhouse thermometer back in the 1950s.", "charStart": 0, "charEnd": 101}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners lump wheelbarrow together with tomato seedl... | [2, 5, 6, 7] | [0, 1, 3, 4] | [[5, 7], [7, 2], [2, 6]] | {"subject": "carrot bed", "driver": "sunlight exposure", "mechanism": "root cell expansion", "outcome": "stop flowering altogether", "threshold": 22, "unit": "%"} |
gci-00357 | gardening | Home Gardening | E | medium | Under what condition does the lawn turf wilt within a day, and why does that threshold matter? | The lawn turf stays stable until soil moisture exceeds 83%, at which point photosynthetic rate change takes over and causes it to wilt within a day. | Many beginners lump wheelbarrow together with rose bush, even though the two behave completely differently. But once that threshold is crossed, photosynthetic rate change starts to dominate the lawn turf. This is why the lawn turf only tends to wilt within a day after soil moisture exceeds 83%. Roughly 59% of practitio... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump wheelbarrow together with rose bush, even though the two behave completely differently.", "charStart": 0, "charEnd": 107}, {"id": 1, "type": "related", "role": "mechanism", "text": "But once that threshold is crossed, photosynthetic rate... | [1, 2, 5] | [0, 3, 4] | [[5, 1], [1, 2]] | {"subject": "lawn turf", "driver": "soil moisture", "mechanism": "photosynthetic rate change", "outcome": "wilt within a day", "threshold": 83, "unit": "%"} |
gci-00358 | gardening | Home Gardening | F | hard | Explain the feedback loop that causes the potted orchid to rapidly stop flowering altogether. | Photosynthetic rate change in the potted orchid raises watering frequency, and the higher watering frequency accelerates photosynthetic rate change again, forming a loop that quickly leads it to stop flowering altogether. | This feedback loop is the reason the potted orchid rapidly stop flowering altogether. agronomist Raj Patel once wrote a well-known guide about garden trowel back in the 1950s. A popular myth claims that talking softly to seeds helps them germinate faster. Seed catalog is usually kept near a nursery in Cape Town, though... | [{"id": 0, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the potted orchid rapidly stop flowering altogether.", "charStart": 0, "charEnd": 85}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "agronomist Raj Patel once wrote a well-known guide about garden trowel back ... | [0, 4, 5, 6] | [1, 2, 3, 7] | [[5, 6], [6, 0], [0, 4]] | {"subject": "potted orchid", "driver": "watering frequency", "mechanism": "photosynthetic rate change", "outcome": "stop flowering altogether", "threshold": 74, "unit": "%"} |
gci-00359 | gardening | Home Gardening | A | medium | Why does the tomato seedling stop flowering altogether once the sunlight exposure passes 44days? | Crossing 44days of sunlight exposure triggers microbial decomposition, which causes the tomato seedling to stop flowering altogether. | A popular myth claims that talking softly to seeds helps them germinate faster. Because of this, the tomato seedling will stop flowering altogether. landscaper Owen Petrick once wrote a well-known guide about pruning shears back in the 1920s. That shift triggers microbial decomposition inside the tomato seedling, break... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A popular myth claims that talking softly to seeds helps them germinate faster.", "charStart": 0, "charEnd": 79}, {"id": 1, "type": "related", "role": "consequence", "text": "Because of this, the tomato seedling will stop flowering altogether.", "charStart"... | [1, 3, 4] | [0, 2, 5] | [[4, 3], [3, 1]] | {"subject": "tomato seedling", "driver": "sunlight exposure", "mechanism": "microbial decomposition", "outcome": "stop flowering altogether", "threshold": 44, "unit": "days"} |
gci-00360 | gardening | Home Gardening | B | medium | How did the difference in soil moisture affect when the potted orchid reached the develop yellow, curling leaves stage? | The higher soil moisture sped up microbial decomposition, so that sample reached the point of developing yellow, curling leaves sooner. | The use of mulch helps retain soil moisture and suppresses weed growth naturally. Many native plant species require significantly less water than ornamental imports. That sample ended up develop yellow, curling leaves well before the other one did. Two samples of potted orchid were compared, one with a much higher soil... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "The use of mulch helps retain soil moisture and suppresses weed growth naturally.", "charStart": 0, "charEnd": 81}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many native plant species require significantly less water than ornamental impo... | [2, 3, 4] | [0, 1, 5] | [[3, 4], [4, 2]] | {"subject": "potted orchid", "driver": "soil moisture", "mechanism": "microbial decomposition", "outcome": "develop yellow, curling leaves", "threshold": 76, "unit": "pH points"} |
gci-00361 | gardening | Home Gardening | C | medium | What causes the tomato seedling to gradually stop flowering altogether after repeated exposure to watering frequency? | Repeated exposure to watering frequency keeps driving root cell expansion, and the buildup eventually makes the tomato seedling stop flowering altogether. | Each cycle intensifies root cell expansion, and the effect compounds with every repetition. Roughly 26% of practitioners say they prefer rain barrel over potted orchid just for everyday convenience. Over time, repeated exposure to watering frequency slowly affects the tomato seedling. Eventually the accumulated change ... | [{"id": 0, "type": "related", "role": "mechanism", "text": "Each cycle intensifies root cell expansion, and the effect compounds with every repetition.", "charStart": 0, "charEnd": 91}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 26% of practitioners say they prefer rain barrel over potted orc... | [0, 2, 3] | [1, 4, 5] | [[2, 0], [0, 3]] | {"subject": "tomato seedling", "driver": "watering frequency", "mechanism": "root cell expansion", "outcome": "stop flowering altogether", "threshold": 29, "unit": "days"} |
gci-00362 | gardening | Home Gardening | D | hard | Why does a sudden spike in soil pH make the lawn turf produce noticeably larger leaves so quickly? | A spike in soil pH immediately sets off photosynthetic rate change, which is fast enough to make the lawn turf produce noticeably larger leaves almost instantly. | When soil pH suddenly spikes, the lawn turf reacts almost immediately. Roughly 24% of practitioners say they prefer wheelbarrow over rose bush just for everyday convenience. Many beginners lump seed catalog together with tomato seedling, even though the two behave completely differently. This near-instant reaction is o... | [{"id": 0, "type": "related", "role": "premise", "text": "When soil pH suddenly spikes, the lawn turf reacts almost immediately.", "charStart": 0, "charEnd": 70}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 24% of practitioners say they prefer wheelbarrow over rose bush just for everyday conve... | [0, 3, 4, 7] | [1, 2, 5, 6] | [[0, 4], [4, 7], [7, 3]] | {"subject": "lawn turf", "driver": "soil pH", "mechanism": "photosynthetic rate change", "outcome": "produce noticeably larger leaves", "threshold": 83, "unit": "°C"} |
gci-00363 | gardening | Home Gardening | E | easy | Under what condition does the tomato seedling develop yellow, curling leaves, and why does that threshold matter? | The tomato seedling stays stable until root temperature exceeds 56days, at which point cell wall thickening takes over and causes it to develop yellow, curling leaves. | A nursery in Cape Town hosts an annual event celebrating seed catalog every season. Seed catalog is usually kept near a research farm in the Netherlands, though that has nothing to do with how the subject of the story actually behaves. This is why the tomato seedling only tends to develop yellow, curling leaves after r... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A nursery in Cape Town hosts an annual event celebrating seed catalog every season.", "charStart": 0, "charEnd": 83}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Seed catalog is usually kept near a research farm in the Netherlands, though ... | [2, 3] | [0, 1] | [[3, 2]] | {"subject": "tomato seedling", "driver": "root temperature", "mechanism": "cell wall thickening", "outcome": "develop yellow, curling leaves", "threshold": 56, "unit": "days"} |
gci-00364 | gardening | Home Gardening | F | easy | Describe the feedback loop through which the potted orchid accelerates toward bloom weeks earlier than usual. | Chlorophyll production in the potted orchid raises root temperature, and the higher root temperature accelerates chlorophyll production again, forming a loop that quickly leads it to bloom weeks earlier than usual. | This feedback loop is the reason the potted orchid rapidly bloom weeks earlier than usual. As chlorophyll production occurs in the potted orchid, it slightly shifts the nearby root temperature. A popular myth claims that talking softly to seeds helps them germinate faster. An allotment in Manchester hosts an annual eve... | [{"id": 0, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the potted orchid rapidly bloom weeks earlier than usual.", "charStart": 0, "charEnd": 90}, {"id": 1, "type": "related", "role": "premise", "text": "As chlorophyll production occurs in the potted orchid, it slightly shifts th... | [0, 1] | [2, 3] | [[1, 0]] | {"subject": "potted orchid", "driver": "root temperature", "mechanism": "chlorophyll production", "outcome": "bloom weeks earlier than usual", "threshold": 32, "unit": "%"} |
gci-00365 | gardening | Home Gardening | A | hard | Why does the tomato seedling produce noticeably larger leaves once the soil moisture passes 77°C? | Crossing 77°C of soil moisture triggers photosynthetic rate change, which causes the tomato seedling to produce noticeably larger leaves. | The tomato seedling starts to change once the soil moisture passes 77°C. Because of this, the tomato seedling will produce noticeably larger leaves. Some botanical gardens hold seed banks with millions of samples. The Royal Horticultural Society maintains extensive records of plant hardiness zones. Anyone monitoring th... | [{"id": 0, "type": "related", "role": "premise", "text": "The tomato seedling starts to change once the soil moisture passes 77°C.", "charStart": 0, "charEnd": 72}, {"id": 1, "type": "related", "role": "consequence", "text": "Because of this, the tomato seedling will produce noticeably larger leaves.", "charStart": 73,... | [0, 1, 4, 7] | [2, 3, 5, 6] | [[0, 7], [7, 1], [1, 4]] | {"subject": "tomato seedling", "driver": "soil moisture", "mechanism": "photosynthetic rate change", "outcome": "produce noticeably larger leaves", "threshold": 77, "unit": "°C"} |
gci-00366 | gardening | Home Gardening | B | easy | How did the difference in soil moisture affect when the compost pile reached the double its growth rate stage? | The higher soil moisture sped up nutrient uptake, so that sample reached the point of double its growth rate sooner. | Two samples of compost pile were compared, one with a much higher soil moisture than the other. Some botanical gardens hold seed banks with millions of samples. That sample ended up double its growth rate well before the other one did. The Royal Horticultural Society maintains extensive records of plant hardiness zones... | [{"id": 0, "type": "related", "role": "premise", "text": "Two samples of compost pile were compared, one with a much higher soil moisture than the other.", "charStart": 0, "charEnd": 95}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Some botanical gardens hold seed banks with millions of samples.", "ch... | [0, 2] | [1, 3] | [[0, 2]] | {"subject": "compost pile", "driver": "soil moisture", "mechanism": "nutrient uptake", "outcome": "double its growth rate", "threshold": 86, "unit": "%"} |
gci-00367 | gardening | Home Gardening | C | easy | What causes the compost pile to gradually produce noticeably larger leaves after repeated exposure to nitrogen level? | Repeated exposure to nitrogen level keeps driving cell wall thickening, and the buildup eventually makes the compost pile produce noticeably larger leaves. | Over time, repeated exposure to nitrogen level slowly affects the compost pile. Marigolds are commonly planted alongside vegetables to deter certain pests. gardener Sam Whitfield once wrote a well-known guide about pruning shears back in the 1970s. Eventually the accumulated change makes the compost pile produce notice... | [{"id": 0, "type": "related", "role": "premise", "text": "Over time, repeated exposure to nitrogen level slowly affects the compost pile.", "charStart": 0, "charEnd": 79}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Marigolds are commonly planted alongside vegetables to deter certain pests.", "charSta... | [0, 3] | [1, 2] | [[0, 3]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "cell wall thickening", "outcome": "produce noticeably larger leaves", "threshold": 76, "unit": "pH points"} |
gci-00368 | gardening | Home Gardening | D | medium | Why does a sudden spike in nitrogen level make the tomato seedling stop flowering altogether so quickly? | A spike in nitrogen level immediately sets off nutrient uptake, which is fast enough to make the tomato seedling stop flowering altogether almost instantly. | A greenhouse in Vermont hosts an annual event celebrating seed catalog every season. When nitrogen level suddenly spikes, the tomato seedling reacts almost immediately. The rapid change sets off nutrient uptake, which spreads quickly through the tomato seedling. Many beginners lump rain barrel together with compost pil... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A greenhouse in Vermont hosts an annual event celebrating seed catalog every season.", "charStart": 0, "charEnd": 84}, {"id": 1, "type": "related", "role": "premise", "text": "When nitrogen level suddenly spikes, the tomato seedling reacts almost immediatel... | [1, 2, 5] | [0, 3, 4] | [[1, 2], [2, 5]] | {"subject": "tomato seedling", "driver": "nitrogen level", "mechanism": "nutrient uptake", "outcome": "stop flowering altogether", "threshold": 25, "unit": "days"} |
gci-00369 | gardening | Home Gardening | E | hard | Under what condition does the tomato seedling wilt within a day, and why does that threshold matter? | The tomato seedling stays stable until sunlight exposure exceeds 69pH points, at which point microbial decomposition takes over and causes it to wilt within a day. | The tulip trade once caused a famous economic bubble in the 1600s. This is why the tomato seedling only tends to wilt within a day after sunlight exposure exceeds 69pH points. Greenhouse thermometer is usually kept near a nursery in Cape Town, though that has nothing to do with how the subject of the story actually beh... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "The tulip trade once caused a famous economic bubble in the 1600s.", "charStart": 0, "charEnd": 66}, {"id": 1, "type": "related", "role": "consequence", "text": "This is why the tomato seedling only tends to wilt within a day after sunlight exposure exceeds... | [1, 3, 6, 7] | [0, 2, 4, 5] | [[3, 6], [6, 1], [1, 7]] | {"subject": "tomato seedling", "driver": "sunlight exposure", "mechanism": "microbial decomposition", "outcome": "wilt within a day", "threshold": 69, "unit": "pH points"} |
gci-00370 | gardening | Home Gardening | F | medium | Explain the feedback loop that causes the tomato seedling to rapidly develop yellow, curling leaves. | Nutrient uptake in the tomato seedling raises soil pH, and the higher soil pH accelerates nutrient uptake again, forming a loop that quickly leads it to develop yellow, curling leaves. | That shift in soil pH then speeds up nutrient uptake even further. A greenhouse in Vermont hosts an annual event celebrating seed catalog every summer. botanist Ines Farro once wrote a well-known guide about greenhouse thermometer back in the 1950s. This feedback loop is the reason the tomato seedling rapidly develop y... | [{"id": 0, "type": "related", "role": "mechanism", "text": "That shift in soil pH then speeds up nutrient uptake even further.", "charStart": 0, "charEnd": 66}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "A greenhouse in Vermont hosts an annual event celebrating seed catalog every summer.", "charStart... | [0, 3, 4] | [1, 2, 5] | [[4, 0], [0, 3]] | {"subject": "tomato seedling", "driver": "soil pH", "mechanism": "nutrient uptake", "outcome": "develop yellow, curling leaves", "threshold": 29, "unit": "°C"} |
gci-00371 | gardening | Home Gardening | A | medium | Why does the carrot bed stop flowering altogether once the root temperature passes 32days? | Crossing 32days of root temperature triggers microbial decomposition, which causes the carrot bed to stop flowering altogether. | A botanical park in Kyoto hosts an annual event celebrating rain barrel every quarter. The carrot bed starts to change once the root temperature passes 32days. Garden trowel is usually kept near a research farm in the Netherlands, though that has nothing to do with how the subject of the story actually behaves. Because... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A botanical park in Kyoto hosts an annual event celebrating rain barrel every quarter.", "charStart": 0, "charEnd": 86}, {"id": 1, "type": "related", "role": "premise", "text": "The carrot bed starts to change once the root temperature passes 32days.", "cha... | [1, 3, 4] | [0, 2, 5] | [[1, 4], [4, 3]] | {"subject": "carrot bed", "driver": "root temperature", "mechanism": "microbial decomposition", "outcome": "stop flowering altogether", "threshold": 32, "unit": "days"} |
gci-00372 | gardening | Home Gardening | B | medium | How did the difference in watering frequency cause one sample of carrot bed to end up double its growth rate sooner? | The higher watering frequency sped up nutrient uptake, so that sample reached the point of double its growth rate sooner. | Two samples of carrot bed were compared, one with a much higher watering frequency than the other. Many beginners lump pruning shears together with potted orchid, even though the two behave completely differently. A nursery in Cape Town hosts an annual event celebrating seed catalog every quarter. Rain barrel is usuall... | [{"id": 0, "type": "related", "role": "premise", "text": "Two samples of carrot bed were compared, one with a much higher watering frequency than the other.", "charStart": 0, "charEnd": 98}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Many beginners lump pruning shears together with potted orchid, eve... | [0, 4, 5] | [1, 2, 3] | [[0, 5], [5, 4]] | {"subject": "carrot bed", "driver": "watering frequency", "mechanism": "nutrient uptake", "outcome": "double its growth rate", "threshold": 29, "unit": "°C"} |
gci-00373 | gardening | Home Gardening | C | medium | What causes the compost pile to gradually stop flowering altogether after repeated exposure to sunlight exposure? | Repeated exposure to sunlight exposure keeps driving cell wall thickening, and the buildup eventually makes the compost pile stop flowering altogether. | botanist Ines Farro once wrote a well-known guide about garden trowel back in the 2000s. Eventually the accumulated change makes the compost pile stop flowering altogether. The tulip trade once caused a famous economic bubble in the 1600s. Each cycle intensifies cell wall thickening, and the effect compounds with every... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "botanist Ines Farro once wrote a well-known guide about garden trowel back in the 2000s.", "charStart": 0, "charEnd": 88}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the compost pile stop flowering a... | [1, 3, 5] | [0, 2, 4] | [[5, 3], [3, 1]] | {"subject": "compost pile", "driver": "sunlight exposure", "mechanism": "cell wall thickening", "outcome": "stop flowering altogether", "threshold": 78, "unit": "%"} |
gci-00374 | gardening | Home Gardening | D | hard | Why does a sudden spike in soil moisture make the compost pile produce noticeably larger leaves so quickly? | A spike in soil moisture immediately sets off chlorophyll production, which is fast enough to make the compost pile produce noticeably larger leaves almost instantly. | Terracotta pots are more porous than plastic ones and dry out faster. When soil moisture suddenly spikes, the compost pile reacts almost immediately. The rapid change sets off chlorophyll production, which spreads quickly through the compost pile. Many beginners lump wheelbarrow together with tomato seedling, even thou... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "related", "role": "premise", "text": "When soil moisture suddenly spikes, the compost pile reacts almost immediately.", "charStart": 7... | [1, 2, 4, 5] | [0, 3, 6, 7] | [[1, 2], [2, 5], [5, 4]] | {"subject": "compost pile", "driver": "soil moisture", "mechanism": "chlorophyll production", "outcome": "produce noticeably larger leaves", "threshold": 44, "unit": "pH points"} |
gci-00375 | gardening | Home Gardening | E | hard | At what threshold of nitrogen level does the lawn turf begin to stop flowering altogether, and why is crossing that value critical? | The lawn turf stays stable until nitrogen level exceeds 48%, at which point chlorophyll production takes over and causes it to stop flowering altogether. | Wheelbarrow is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves. This is why the lawn turf only tends to stop flowering altogether after nitrogen level exceeds 48%. An allotment in Manchester hosts an annual event celebrating greenhouse t... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Wheelbarrow is usually kept near a community garden in Portland, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 146}, {"id": 1, "type": "related", "role": "consequence", "text": "This is why th... | [1, 3, 6, 7] | [0, 2, 4, 5] | [[3, 7], [7, 1], [1, 6]] | {"subject": "lawn turf", "driver": "nitrogen level", "mechanism": "chlorophyll production", "outcome": "stop flowering altogether", "threshold": 48, "unit": "%"} |
gci-00376 | gardening | Home Gardening | F | medium | What self-reinforcing cycle causes the compost pile to rapidly double its growth rate once the process begins? | Photosynthetic rate change in the compost pile raises root temperature, and the higher root temperature accelerates photosynthetic rate change again, forming a loop that quickly leads it to double its growth rate. | This feedback loop is the reason the compost pile rapidly double its growth rate. farmer Delia Marsh once wrote a well-known guide about seed catalog back in the 1990s. Greenhouse thermometer is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves. ... | [{"id": 0, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the compost pile rapidly double its growth rate.", "charStart": 0, "charEnd": 81}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "farmer Delia Marsh once wrote a well-known guide about seed catalog back in the ... | [0, 4, 5] | [1, 2, 3] | [[5, 4], [4, 0]] | {"subject": "compost pile", "driver": "root temperature", "mechanism": "photosynthetic rate change", "outcome": "double its growth rate", "threshold": 74, "unit": "%"} |
gci-00377 | gardening | Home Gardening | A | easy | Why does the potted orchid wilt within a day once the soil moisture passes 65°C? | Crossing 65°C of soil moisture triggers cell wall thickening, which causes the potted orchid to wilt within a day. | Because of this, the potted orchid will wilt within a day. farmer Delia Marsh once wrote a well-known guide about pruning shears back in the 1920s. Seed catalog is usually kept near a nursery in Cape Town, though that has nothing to do with how the subject of the story actually behaves. The potted orchid starts to chan... | [{"id": 0, "type": "related", "role": "consequence", "text": "Because of this, the potted orchid will wilt within a day.", "charStart": 0, "charEnd": 58}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "farmer Delia Marsh once wrote a well-known guide about pruning shears back in the 1920s.", "charStart":... | [0, 3] | [1, 2] | [[3, 0]] | {"subject": "potted orchid", "driver": "soil moisture", "mechanism": "cell wall thickening", "outcome": "wilt within a day", "threshold": 65, "unit": "°C"} |
gci-00378 | gardening | Home Gardening | B | hard | How did the difference in nitrogen level cause one sample of compost pile to end up wilt within a day sooner? | The higher nitrogen level sped up photosynthetic rate change, so that sample reached the point of wilt within a day sooner. | Garden trowel is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves. agronomist Raj Patel once wrote a well-known guide about seed catalog back in the 1970s. That sample ended up wilt within a day well before the other one did. Two samples of comp... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Garden trowel is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 141}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "agronomist Raj Pat... | [2, 3, 4, 7] | [0, 1, 5, 6] | [[3, 4], [4, 2], [2, 7]] | {"subject": "compost pile", "driver": "nitrogen level", "mechanism": "photosynthetic rate change", "outcome": "wilt within a day", "threshold": 80, "unit": "pH points"} |
gci-00379 | gardening | Home Gardening | C | easy | What causes the tomato seedling to gradually produce noticeably larger leaves after repeated exposure to watering frequency? | Repeated exposure to watering frequency keeps driving root cell expansion, and the buildup eventually makes the tomato seedling produce noticeably larger leaves. | Many beginners lump seed catalog together with carrot bed, even though the two behave completely differently. Eventually the accumulated change makes the tomato seedling produce noticeably larger leaves. Some botanical gardens hold seed banks with millions of samples. Over time, repeated exposure to watering frequency ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump seed catalog together with carrot bed, even though the two behave completely differently.", "charStart": 0, "charEnd": 109}, {"id": 1, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the tomato ... | [1, 3] | [0, 2] | [[3, 1]] | {"subject": "tomato seedling", "driver": "watering frequency", "mechanism": "root cell expansion", "outcome": "produce noticeably larger leaves", "threshold": 38, "unit": "days"} |
gci-00380 | gardening | Home Gardening | D | medium | Why does a sudden spike in soil moisture make the rose bush bloom weeks earlier than usual so quickly? | A spike in soil moisture immediately sets off nutrient uptake, which is fast enough to make the rose bush bloom weeks earlier than usual almost instantly. | Many beginners lump wheelbarrow together with compost pile, even though the two behave completely differently. The visible result is that the rose bush will bloom weeks earlier than usual within moments. When soil moisture suddenly spikes, the rose bush reacts almost immediately. Roughly 49% of practitioners say they p... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump wheelbarrow together with compost pile, even though the two behave completely differently.", "charStart": 0, "charEnd": 110}, {"id": 1, "type": "related", "role": "consequence", "text": "The visible result is that the rose bush will bloo... | [1, 2, 4] | [0, 3, 5] | [[2, 4], [4, 1]] | {"subject": "rose bush", "driver": "soil moisture", "mechanism": "nutrient uptake", "outcome": "bloom weeks earlier than usual", "threshold": 32, "unit": "pH points"} |
gci-00381 | gardening | Home Gardening | E | hard | At what threshold of soil pH does the tomato seedling begin to wilt within a day, and why is crossing that value critical? | The tomato seedling stays stable until soil pH exceeds 23days, at which point photosynthetic rate change takes over and causes it to wilt within a day. | Wheelbarrow is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves. If soil pH stays below 23days, the tomato seedling remains stable. But once that threshold is crossed, photosynthetic rate change starts to dominate the tomato seedling. Below that... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Wheelbarrow is usually kept near a greenhouse in Vermont, though that has nothing to do with how the subject of the story actually behaves.", "charStart": 0, "charEnd": 139}, {"id": 1, "type": "related", "role": "premise", "text": "If soil pH stays below 23... | [1, 2, 3, 4] | [0, 5, 6, 7] | [[1, 2], [2, 4], [4, 3]] | {"subject": "tomato seedling", "driver": "soil pH", "mechanism": "photosynthetic rate change", "outcome": "wilt within a day", "threshold": 23, "unit": "days"} |
gci-00382 | gardening | Home Gardening | F | medium | Explain the feedback loop that causes the potted orchid to rapidly develop yellow, curling leaves. | Photosynthetic rate change in the potted orchid raises sunlight exposure, and the higher sunlight exposure accelerates photosynthetic rate change again, forming a loop that quickly leads it to develop yellow, curling leaves. | Terracotta pots are more porous than plastic ones and dry out faster. This feedback loop is the reason the potted orchid rapidly develop yellow, curling leaves. That shift in sunlight exposure then speeds up photosynthetic rate change even further. A research farm in the Netherlands hosts an annual event celebrating ga... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "related", "role": "consequence", "text": "This feedback loop is the reason the potted orchid rapidly develop yellow, curling leaves.",... | [1, 2, 5] | [0, 3, 4] | [[5, 2], [2, 1]] | {"subject": "potted orchid", "driver": "sunlight exposure", "mechanism": "photosynthetic rate change", "outcome": "develop yellow, curling leaves", "threshold": 29, "unit": "days"} |
gci-00383 | gardening | Home Gardening | A | medium | Why does the rose bush stop flowering altogether once the soil moisture passes 76°C? | Crossing 76°C of soil moisture triggers cell wall thickening, which causes the rose bush to stop flowering altogether. | Because of this, the rose bush will stop flowering altogether. A nursery in Cape Town hosts an annual event celebrating wheelbarrow every decade. That shift triggers cell wall thickening inside the rose bush, breaking down its usual structure. Rain barrel is usually kept near a botanical park in Kyoto, though that has ... | [{"id": 0, "type": "related", "role": "consequence", "text": "Because of this, the rose bush will stop flowering altogether.", "charStart": 0, "charEnd": 62}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "A nursery in Cape Town hosts an annual event celebrating wheelbarrow every decade.", "charStart": 6... | [0, 2, 5] | [1, 3, 4] | [[5, 2], [2, 0]] | {"subject": "rose bush", "driver": "soil moisture", "mechanism": "cell wall thickening", "outcome": "stop flowering altogether", "threshold": 76, "unit": "°C"} |
gci-00384 | gardening | Home Gardening | B | hard | How did the difference in soil pH cause one sample of tomato seedling to end up produce noticeably larger leaves sooner? | The higher soil pH sped up microbial decomposition, so that sample reached the point of produce noticeably larger leaves sooner. | Researchers noted the gap in soil pH was the only meaningful difference between the two samples. A botanical park in Kyoto hosts an annual event celebrating seed catalog every summer. That sample ended up produce noticeably larger leaves well before the other one did. Many beginners lump rain barrel together with potte... | [{"id": 0, "type": "related", "role": "supporting", "text": "Researchers noted the gap in soil pH was the only meaningful difference between the two samples.", "charStart": 0, "charEnd": 96}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "A botanical park in Kyoto hosts an annual event celebrating seed c... | [0, 2, 6, 7] | [1, 3, 4, 5] | [[7, 6], [6, 2], [2, 0]] | {"subject": "tomato seedling", "driver": "soil pH", "mechanism": "microbial decomposition", "outcome": "produce noticeably larger leaves", "threshold": 52, "unit": "pH points"} |
gci-00385 | gardening | Home Gardening | C | easy | What causes the carrot bed to gradually wilt within a day after repeated exposure to soil pH? | Repeated exposure to soil pH keeps driving microbial decomposition, and the buildup eventually makes the carrot bed wilt within a day. | The tulip trade once caused a famous economic bubble in the 1600s. Roughly 22% of practitioners say they prefer seed catalog over tomato seedling just for everyday convenience. Eventually the accumulated change makes the carrot bed wilt within a day. Over time, repeated exposure to soil pH slowly affects the carrot bed... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "The tulip trade once caused a famous economic bubble in the 1600s.", "charStart": 0, "charEnd": 66}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 22% of practitioners say they prefer seed catalog over tomato seedling just for everyd... | [2, 3] | [0, 1] | [[3, 2]] | {"subject": "carrot bed", "driver": "soil pH", "mechanism": "microbial decomposition", "outcome": "wilt within a day", "threshold": 38, "unit": "°C"} |
gci-00386 | gardening | Home Gardening | D | easy | A sudden spike in sunlight exposure causes the potted orchid to wilt within a day. Explain why it happens so rapidly. | A spike in sunlight exposure immediately sets off cell wall thickening, which is fast enough to make the potted orchid wilt within a day almost instantly. | Soil testing kits are widely available and can help gardeners adjust nutrient levels. Vertical farming operations have expanded significantly in densely populated cities. The visible result is that the potted orchid will wilt within a day within moments. When sunlight exposure suddenly spikes, the potted orchid reacts ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Soil testing kits are widely available and can help gardeners adjust nutrient levels.", "charStart": 0, "charEnd": 85}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Vertical farming operations have expanded significantly in densely populate... | [2, 3] | [0, 1] | [[3, 2]] | {"subject": "potted orchid", "driver": "sunlight exposure", "mechanism": "cell wall thickening", "outcome": "wilt within a day", "threshold": 74, "unit": "days"} |
gci-00387 | gardening | Home Gardening | E | easy | Under what condition does the tomato seedling stop flowering altogether, and why does that threshold matter? | The tomato seedling stays stable until root temperature exceeds 44days, at which point cell wall thickening takes over and causes it to stop flowering altogether. | A greenhouse in Vermont hosts an annual event celebrating pruning shears every summer. This is why the tomato seedling only tends to stop flowering altogether after root temperature exceeds 44days. If root temperature stays below 44days, the tomato seedling remains stable. Many beginners lump wheelbarrow together with ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A greenhouse in Vermont hosts an annual event celebrating pruning shears every summer.", "charStart": 0, "charEnd": 86}, {"id": 1, "type": "related", "role": "consequence", "text": "This is why the tomato seedling only tends to stop flowering altogether aft... | [1, 2] | [0, 3] | [[2, 1]] | {"subject": "tomato seedling", "driver": "root temperature", "mechanism": "cell wall thickening", "outcome": "stop flowering altogether", "threshold": 44, "unit": "days"} |
gci-00388 | gardening | Home Gardening | F | medium | Describe the feedback loop through which the carrot bed accelerates toward bloom weeks earlier than usual. | Root cell expansion in the carrot bed raises sunlight exposure, and the higher sunlight exposure accelerates root cell expansion again, forming a loop that quickly leads it to bloom weeks earlier than usual. | As root cell expansion occurs in the carrot bed, it slightly shifts the nearby sunlight exposure. Roughly 69% of practitioners say they prefer seed catalog over compost pile just for everyday convenience. That shift in sunlight exposure then speeds up root cell expansion even further. This feedback loop is the reason t... | [{"id": 0, "type": "related", "role": "premise", "text": "As root cell expansion occurs in the carrot bed, it slightly shifts the nearby sunlight exposure.", "charStart": 0, "charEnd": 97}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 69% of practitioners say they prefer seed catalog over compo... | [0, 2, 3] | [1, 4, 5] | [[0, 2], [2, 3]] | {"subject": "carrot bed", "driver": "sunlight exposure", "mechanism": "root cell expansion", "outcome": "bloom weeks earlier than usual", "threshold": 23, "unit": "%"} |
gci-00389 | gardening | Home Gardening | A | easy | Why does the compost pile produce noticeably larger leaves once the soil pH passes 59pH points? | Crossing 59pH points of soil pH triggers nutrient uptake, which causes the compost pile to produce noticeably larger leaves. | The compost pile starts to change once the soil pH passes 59pH points. Because of this, the compost pile will produce noticeably larger leaves. The tulip trade once caused a famous economic bubble in the 1600s. Rain barrel is usually kept near an allotment in Manchester, though that has nothing to do with how the subje... | [{"id": 0, "type": "related", "role": "premise", "text": "The compost pile starts to change once the soil pH passes 59pH points.", "charStart": 0, "charEnd": 70}, {"id": 1, "type": "related", "role": "consequence", "text": "Because of this, the compost pile will produce noticeably larger leaves.", "charStart": 71, "cha... | [0, 1] | [2, 3] | [[0, 1]] | {"subject": "compost pile", "driver": "soil pH", "mechanism": "nutrient uptake", "outcome": "produce noticeably larger leaves", "threshold": 59, "unit": "pH points"} |
gci-00390 | gardening | Home Gardening | B | medium | How did the difference in soil moisture cause one sample of tomato seedling to end up wilt within a day sooner? | The higher soil moisture sped up root cell expansion, so that sample reached the point of wilt within a day sooner. | Terracotta pots are more porous than plastic ones and dry out faster. landscaper Owen Petrick once wrote a well-known guide about garden trowel back in the 1990s. That sample ended up wilt within a day well before the other one did. Roughly 55% of practitioners say they prefer pruning shears over lawn turf just for eve... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Terracotta pots are more porous than plastic ones and dry out faster.", "charStart": 0, "charEnd": 69}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "landscaper Owen Petrick once wrote a well-known guide about garden trowel back in the 1990s... | [2, 4, 5] | [0, 1, 3] | [[5, 4], [4, 2]] | {"subject": "tomato seedling", "driver": "soil moisture", "mechanism": "root cell expansion", "outcome": "wilt within a day", "threshold": 29, "unit": "days"} |
gci-00391 | gardening | Home Gardening | C | medium | What causes the tomato seedling to gradually stop flowering altogether after repeated exposure to sunlight exposure? | Repeated exposure to sunlight exposure keeps driving cell wall thickening, and the buildup eventually makes the tomato seedling stop flowering altogether. | Eventually the accumulated change makes the tomato seedling stop flowering altogether. Each cycle intensifies cell wall thickening, and the effect compounds with every repetition. Over time, repeated exposure to sunlight exposure slowly affects the tomato seedling. A research farm in the Netherlands hosts an annual eve... | [{"id": 0, "type": "related", "role": "consequence", "text": "Eventually the accumulated change makes the tomato seedling stop flowering altogether.", "charStart": 0, "charEnd": 86}, {"id": 1, "type": "related", "role": "mechanism", "text": "Each cycle intensifies cell wall thickening, and the effect compounds with eve... | [0, 1, 2] | [3, 4, 5] | [[2, 1], [1, 0]] | {"subject": "tomato seedling", "driver": "sunlight exposure", "mechanism": "cell wall thickening", "outcome": "stop flowering altogether", "threshold": 50, "unit": "pH points"} |
gci-00392 | gardening | Home Gardening | D | easy | Why does a sudden spike in root temperature make the compost pile stop flowering altogether so quickly? | A spike in root temperature immediately sets off microbial decomposition, which is fast enough to make the compost pile stop flowering altogether almost instantly. | The visible result is that the compost pile will stop flowering altogether within moments. Roughly 50% of practitioners say they prefer pruning shears over carrot bed just for everyday convenience. A community garden in Portland hosts an annual event celebrating wheelbarrow every year. When root temperature suddenly sp... | [{"id": 0, "type": "related", "role": "consequence", "text": "The visible result is that the compost pile will stop flowering altogether within moments.", "charStart": 0, "charEnd": 90}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 50% of practitioners say they prefer pruning shears over carrot... | [0, 3] | [1, 2] | [[3, 0]] | {"subject": "compost pile", "driver": "root temperature", "mechanism": "microbial decomposition", "outcome": "stop flowering altogether", "threshold": 78, "unit": "days"} |
gci-00393 | gardening | Home Gardening | E | medium | Under what condition does the carrot bed double its growth rate, and why does that threshold matter? | The carrot bed stays stable until root temperature exceeds 64%, at which point root cell expansion takes over and causes it to double its growth rate. | Roughly 46% of practitioners say they prefer greenhouse thermometer over lawn turf just for everyday convenience. Garden trowel is usually kept near a research farm in the Netherlands, though that has nothing to do with how the subject of the story actually behaves. Some botanical gardens hold seed banks with millions ... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Roughly 46% of practitioners say they prefer greenhouse thermometer over lawn turf just for everyday convenience.", "charStart": 0, "charEnd": 113}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Garden trowel is usually kept near a research ... | [3, 4, 5] | [0, 1, 2] | [[4, 3], [3, 5]] | {"subject": "carrot bed", "driver": "root temperature", "mechanism": "root cell expansion", "outcome": "double its growth rate", "threshold": 64, "unit": "%"} |
gci-00394 | gardening | Home Gardening | F | hard | Explain the feedback loop that causes the rose bush to rapidly produce noticeably larger leaves. | Microbial decomposition in the rose bush raises nitrogen level, and the higher nitrogen level accelerates microbial decomposition again, forming a loop that quickly leads it to produce noticeably larger leaves. | Earthworms can process roughly their own body weight in soil every day. Roughly 65% of practitioners say they prefer rain barrel over lawn turf just for everyday convenience. botanist Ines Farro once wrote a well-known guide about wheelbarrow back in the 1970s. This feedback loop is the reason the rose bush rapidly pro... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Earthworms can process roughly their own body weight in soil every day.", "charStart": 0, "charEnd": 71}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Roughly 65% of practitioners say they prefer rain barrel over lawn turf just for everyday... | [3, 4, 6, 7] | [0, 1, 2, 5] | [[4, 7], [7, 3], [3, 6]] | {"subject": "rose bush", "driver": "nitrogen level", "mechanism": "microbial decomposition", "outcome": "produce noticeably larger leaves", "threshold": 35, "unit": "%"} |
gci-00395 | gardening | Home Gardening | A | hard | Why does the potted orchid develop yellow, curling leaves once the soil pH passes 25pH points? | Crossing 25pH points of soil pH triggers photosynthetic rate change, which causes the potted orchid to develop yellow, curling leaves. | A community garden in Portland hosts an annual event celebrating pruning shears every year. That shift triggers photosynthetic rate change inside the potted orchid, breaking down its usual structure. Because of this, the potted orchid will develop yellow, curling leaves. Pruning shears is usually kept near a greenhouse... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A community garden in Portland hosts an annual event celebrating pruning shears every year.", "charStart": 0, "charEnd": 91}, {"id": 1, "type": "related", "role": "mechanism", "text": "That shift triggers photosynthetic rate change inside the potted orchid,... | [1, 2, 4, 7] | [0, 3, 5, 6] | [[4, 1], [1, 2], [2, 7]] | {"subject": "potted orchid", "driver": "soil pH", "mechanism": "photosynthetic rate change", "outcome": "develop yellow, curling leaves", "threshold": 25, "unit": "pH points"} |
gci-00396 | gardening | Home Gardening | B | medium | How did the difference in watering frequency cause one sample of rose bush to end up double its growth rate sooner? | The higher watering frequency sped up photosynthetic rate change, so that sample reached the point of double its growth rate sooner. | A nursery in Cape Town hosts an annual event celebrating rain barrel every month. That sample ended up double its growth rate well before the other one did. Roughly 68% of practitioners say they prefer rain barrel over carrot bed just for everyday convenience. The sample with more watering frequency showed noticeably f... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A nursery in Cape Town hosts an annual event celebrating rain barrel every month.", "charStart": 0, "charEnd": 81}, {"id": 1, "type": "related", "role": "consequence", "text": "That sample ended up double its growth rate well before the other one did.", "ch... | [1, 3, 5] | [0, 2, 4] | [[5, 3], [3, 1]] | {"subject": "rose bush", "driver": "watering frequency", "mechanism": "photosynthetic rate change", "outcome": "double its growth rate", "threshold": 28, "unit": "°C"} |
gci-00397 | gardening | Home Gardening | C | hard | What causes the compost pile to gradually bloom weeks earlier than usual after repeated exposure to soil pH? | Repeated exposure to soil pH keeps driving photosynthetic rate change, and the buildup eventually makes the compost pile bloom weeks earlier than usual. | Many beginners lump pruning shears together with lawn turf, even though the two behave completely differently. agronomist Raj Patel once wrote a well-known guide about greenhouse thermometer back in the 2000s. The effect is barely noticeable at first, but it builds steadily with each exposure to soil pH. Eventually the... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump pruning shears together with lawn turf, even though the two behave completely differently.", "charStart": 0, "charEnd": 110}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "agronomist Raj Patel once wrote a well-known guid... | [2, 3, 5, 6] | [0, 1, 4, 7] | [[5, 6], [6, 3], [3, 2]] | {"subject": "compost pile", "driver": "soil pH", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 84, "unit": "%"} |
gci-00398 | gardening | Home Gardening | D | medium | Why does a sudden spike in watering frequency make the compost pile bloom weeks earlier than usual so quickly? | A spike in watering frequency immediately sets off photosynthetic rate change, which is fast enough to make the compost pile bloom weeks earlier than usual almost instantly. | A greenhouse in Vermont hosts an annual event celebrating garden trowel every decade. The visible result is that the compost pile will bloom weeks earlier than usual within moments. gardener Sam Whitfield once wrote a well-known guide about wheelbarrow back in the 1970s. Rain barrel is usually kept near a community gar... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "A greenhouse in Vermont hosts an annual event celebrating garden trowel every decade.", "charStart": 0, "charEnd": 85}, {"id": 1, "type": "related", "role": "consequence", "text": "The visible result is that the compost pile will bloom weeks earlier than us... | [1, 4, 5] | [0, 2, 3] | [[5, 4], [4, 1]] | {"subject": "compost pile", "driver": "watering frequency", "mechanism": "photosynthetic rate change", "outcome": "bloom weeks earlier than usual", "threshold": 58, "unit": "%"} |
gci-00399 | gardening | Home Gardening | E | medium | Under what condition does the tomato seedling bloom weeks earlier than usual, and why does that threshold matter? | The tomato seedling stays stable until watering frequency exceeds 42%, at which point cell wall thickening takes over and causes it to bloom weeks earlier than usual. | Many beginners lump rain barrel together with lawn turf, even though the two behave completely differently. An allotment in Manchester hosts an annual event celebrating rain barrel every year. Seed catalog is usually kept near a botanical park in Kyoto, though that has nothing to do with how the subject of the story ac... | [{"id": 0, "type": "unrelated", "role": "distractor", "text": "Many beginners lump rain barrel together with lawn turf, even though the two behave completely differently.", "charStart": 0, "charEnd": 107}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "An allotment in Manchester hosts an annual event cel... | [3, 4, 5] | [0, 1, 2] | [[5, 4], [4, 3]] | {"subject": "tomato seedling", "driver": "watering frequency", "mechanism": "cell wall thickening", "outcome": "bloom weeks earlier than usual", "threshold": 42, "unit": "%"} |
gci-00400 | gardening | Home Gardening | F | medium | What self-reinforcing cycle causes the potted orchid to rapidly bloom weeks earlier than usual once the process begins? | Chlorophyll production in the potted orchid raises sunlight exposure, and the higher sunlight exposure accelerates chlorophyll production again, forming a loop that quickly leads it to bloom weeks earlier than usual. | As chlorophyll production occurs in the potted orchid, it slightly shifts the nearby sunlight exposure. Earthworms can process roughly their own body weight in soil every day. That shift in sunlight exposure then speeds up chlorophyll production even further. Wheelbarrow is usually kept near a community garden in Portl... | [{"id": 0, "type": "related", "role": "premise", "text": "As chlorophyll production occurs in the potted orchid, it slightly shifts the nearby sunlight exposure.", "charStart": 0, "charEnd": 103}, {"id": 1, "type": "unrelated", "role": "distractor", "text": "Earthworms can process roughly their own body weight in soil ... | [0, 2, 5] | [1, 3, 4] | [[0, 2], [2, 5]] | {"subject": "potted orchid", "driver": "sunlight exposure", "mechanism": "chlorophyll production", "outcome": "bloom weeks earlier than usual", "threshold": 20, "unit": "°C"} |
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