How do plants contribute to the composition of the atmosphere?
Understand the Problem
The question is asking how plants affect the composition of the atmosphere, specifically their role in the release or absorption of gases like oxygen and nitrogen.
Answer
They release oxygen through photosynthesis.
The final answer is that plants release oxygen through photosynthesis.
Answer for screen readers
The final answer is that plants release oxygen through photosynthesis.
More Information
Photosynthesis is a chemical process by which plants transform carbon dioxide and water into glucose and oxygen, using sunlight. The oxygen released is vital for life on Earth.
Tips
A common mistake is to confuse respiration with photosynthesis, forgetting that plants mainly release oxygen, not nitrogen.
Sources
- Plants Affect the Atmosphere | PBS LearningMedia - pbslearningmedia.org
- Photosynthesis - Understanding Global Change - ugc.berkeley.edu
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