Question

Forests are often compared to human lungs . why!
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Answer 1

Answer:

Globally, trees are often recognized as the 'lungs of the world' because they exchange oxygen and carbon dioxide with the atmosphere. ... Thus, trees are also like the skin of the world, being the interface between the vegetation and the atmosphere for the exchange of gases and water.

Answer 2

Globally, trees are often recognized as the 'lungs of the world' because they exchange oxygen and carbon dioxide with the atmosphere. ... Thus, trees are also like the skin of the world, being the interface between the vegetation and the atmosphere for the exchange of gases and water.