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Questions and Answers
What is the primary function of plants in regulating the atmosphere?
What is the primary function of plants in regulating the atmosphere?
- Releasing carbon dioxide through photosynthesis
- Intaking carbon dioxide and releasing oxygen through photosynthesis (correct)
- Reducing the oxygen levels through respiration
- Intaking oxygen and releasing carbon dioxide through respiration
Which of the following is NOT a major constituent of the atmosphere?
Which of the following is NOT a major constituent of the atmosphere?
- Light particles (correct)
- Gases
- Dust particles
- Moisture
Why is nitrogen important for plant growth?
Why is nitrogen important for plant growth?
- Nitrogen is essential for photosynthesis
- Nitrogen helps in water regulation in plants
- Nitrogen is used by plants for respiration
- Nitrogen aids in plant growth through nitrogen fixation (correct)
What influences the amount of water in the atmosphere?
What influences the amount of water in the atmosphere?
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Which atmospheric gas is the most abundant?
Which atmospheric gas is the most abundant?
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What is the primary source of dust particles in the atmosphere?
What is the primary source of dust particles in the atmosphere?
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Why are fine dust particles in the atmosphere called Condensation nuclei?
Why are fine dust particles in the atmosphere called Condensation nuclei?
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Why do mountaineers climbing Mount Everest take oxygen cylinders with them?
Why do mountaineers climbing Mount Everest take oxygen cylinders with them?
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How does glass help maintain temperature within buildings in cold countries?
How does glass help maintain temperature within buildings in cold countries?
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What is the purpose of greenhouses?
What is the purpose of greenhouses?
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Why are cloudy days warmer than days with a clear sky?
Why are cloudy days warmer than days with a clear sky?
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How does deforestation contribute to an increase in carbon dioxide levels in the atmosphere?
How does deforestation contribute to an increase in carbon dioxide levels in the atmosphere?
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