Social Sciences, asked by heena70, 8 months ago

answer the following question what is the percentage of oxygen in the atmosphere​

Answers

Answered by tilochna766013
0

Answer:

it 78% hopee!!! you may like my answer

have a good day

Answered by trupthi8
4

Answer:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

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