Question

how plants and trees makes air clean and fresh for class 3 students​

Answer 1

Answer:

trees absorb carbon dioxide and pollutants and give off oxygen and refresh and clean the air by entrapping the particles in their leaves and bark.

Explanation:

hope it helps...

Answer 2

Answer:

Plants and trees make the air clean and fresh by the process of photosynthesis..

Explanation:

the humans breathe in the oxygen and breathe out the carbon dioxide and plants do the opposite.....so plants absorb the oxygen and pollutants and clean the air....

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