Geography, asked by rakchapradhan310, 3 months ago

the percentage of oxygen in the atmosphere is

Answers

Answered by hrishitasaha13

1

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

Answered by sanaabf1987

0

Answer:

21%

Explanation:

the percentage of oxygen present in the atmosphere is 21%

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