How do trees clean air?
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Answered by
1
Answer:
Trees use CO2 in the process of photosynthesis to make their food so they absorb CO2 from air and make our surroundings clean as CO2 (carbon dioxide) is a very harmful gas ,tht is dangerous for living beings health.
● they also give O2 which is necessary for living being to survive
Answered by
1
Answer:
photosynthesis
Explanation:
they take in air....use the carbon dioxide (CO2) present in it and give out clean oxygen which we breathe.
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