Environment & Ecology · Environmental Studies
Why are forests frequently referred to as the 'green lungs' of the Earth?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They fix atmospheric nitrogen directly to improve the air quality index
- 2They consume excess atmospheric oxygen to keep the gas balance dynamic
- 3They completely remove all carbon dioxide from the Earth's atmosphere
- 4They release oxygen into the atmosphere through the process of photosynthesis✓
Correct answer
They release oxygen into the atmosphere through the process of photosynthesis
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