chibabykalu16
chibabykalu16 chibabykalu16
  • 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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26157
26157 26157
  • 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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