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What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?
- a)It leads to a continuous increase in CO2 fixation rates.
- b)It decreases the plant's overall growth and health.
- c)It has no significant effect on CO2 fixation rates.
- d)It can become damaging to plants.
Correct answer is option 'D'. Can you explain this answer?
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What is the effect of increasing carbon dioxide concentration beyond 0...
Impact of Elevated Carbon Dioxide on Plants
Increasing carbon dioxide (CO2) concentrations beyond 0.05 percent can significantly affect plant health over extended periods. Here’s a detailed explanation of why option 'D'—that high CO2 levels can be damaging to plants—is correct.
Potential for Damage
- Nutrient Imbalance: Elevated CO2 can lead to an increase in plant growth; however, it often results in lower nutrient concentrations, such as nitrogen, phosphorus, and minerals. This imbalance can weaken the plants’ health.
- Water Stress: Higher CO2 levels can alter transpiration rates. Plants may close their stomata to conserve water, which can lead to reduced cooling and stress during high temperatures, potentially harming the plant.
- Pest and Disease Vulnerability: Rapid growth induced by elevated CO2 can make plants more susceptible to pests and diseases. The imbalance in nutrient content may reduce the plant's natural defenses.
Long-term Effects
- Altered Ecosystem Dynamics: Over time, increased CO2 can disrupt the balance of ecosystems. Certain species may outcompete others, leading to a loss of biodiversity.
- Soil Degradation: Changes in plant composition due to high CO2 could affect soil quality and structure, leading to erosion and reduced fertility over time.
Conclusion
While moderate increases in CO2 can promote plant growth, excessively high concentrations can lead to detrimental effects, including nutrient deficiencies, water stress, and increased vulnerability to pests. Thus, the long-term consequences of elevated CO2 levels can ultimately harm plant health and ecosystems.
Increasing carbon dioxide (CO2) concentrations beyond 0.05 percent can significantly affect plant health over extended periods. Here’s a detailed explanation of why option 'D'—that high CO2 levels can be damaging to plants—is correct.
Potential for Damage
- Nutrient Imbalance: Elevated CO2 can lead to an increase in plant growth; however, it often results in lower nutrient concentrations, such as nitrogen, phosphorus, and minerals. This imbalance can weaken the plants’ health.
- Water Stress: Higher CO2 levels can alter transpiration rates. Plants may close their stomata to conserve water, which can lead to reduced cooling and stress during high temperatures, potentially harming the plant.
- Pest and Disease Vulnerability: Rapid growth induced by elevated CO2 can make plants more susceptible to pests and diseases. The imbalance in nutrient content may reduce the plant's natural defenses.
Long-term Effects
- Altered Ecosystem Dynamics: Over time, increased CO2 can disrupt the balance of ecosystems. Certain species may outcompete others, leading to a loss of biodiversity.
- Soil Degradation: Changes in plant composition due to high CO2 could affect soil quality and structure, leading to erosion and reduced fertility over time.
Conclusion
While moderate increases in CO2 can promote plant growth, excessively high concentrations can lead to detrimental effects, including nutrient deficiencies, water stress, and increased vulnerability to pests. Thus, the long-term consequences of elevated CO2 levels can ultimately harm plant health and ecosystems.
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What is the effect of increasing carbon dioxide concentration beyond 0...
While increasing CO2 concentration up to 0.05 percent can enhance CO2 fixation rates and stimulate photosynthesis, exceeding this level can become detrimental to plants over extended periods, potentially harming their physiological processes and overall health.
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What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer?
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What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer?.
What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the effect of increasing carbon dioxide concentration beyond 0.05 percent on plants over long periods?a)It leads to a continuous increase in CO2 fixation rates.b)It decreases the plants overall growth and health.c)It has no significant effect on CO2 fixation rates.d)It can become damaging to plants.Correct answer is option 'D'. Can you explain this answer?.
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