Question

explain how the balance of oxygen is maintained in the atmosphere​

Answer 1

Answer:

ππ_The balance of oxygen and carbondioxide is maintained in the atmosphere by the oxygen released by plants during photosynthesis and carbondioxide released by human,animals etc. in the atmosphere. The balance of oxygen and carbondioxide is made due to respreration and photosinthesis.

Explanation:

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Answer 2

Answer:

the balance of oxygen in atmosphere is maintained by plants.

when plants do photosynthesis to make their food in this reaction excess oxygen are produced which are more than the use of plants so they remove it in atmosphere.

in this way the process continues and the oxygen level is maintained.