Science, asked by charishmabanala, 7 months ago

-) What about forming oxygen again and putting it back in the air​

Answers

Answered by dinesh3314
1

Answer:

it cannot be used

Explanation:

because we ibhale a mixture of gas which is mixed with amany gases so humans dose not have any use with pure oxygen

Answered by richashah78
1

Answer:

Yes !it is possible to form oxygen

Explanation:

the carbon dioxide in earth's early atmosphere vould have been turned into oxygen by intense UV light as well as by photosynthesis ,and about putting oxygen back into the air I cannot say anything.

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