Question

Plants take in _________ gas that helps reducing air pollution.​

Answer 1

Answer:

Carbon dioxide

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Answer 2

Explanation:

Plants improve air quality through several mechanisms: they absorb carbon dioxide and release oxygen through photosynthesis, they increase humidity by transpiring water vapor through microscopic leaf pores, and they can

passively absorb pollutants on the external surfaces of leaves and on the plant root-soil system.