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16-02-2022
Geography

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what's the percentage of oxygen in the air

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uutxuxtug679 uutxuxtug679

16-02-2022

There is 21 percent of oxygen in the air

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16-02-2022

Answer:

21%

Explanation:

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

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