Question

What are the four major gases in the air?
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Answer 1

Answer:

The dry composition of the atmosphere is mostly nitrogen and oxygen. It also contains fractional amounts of argon and carbon dioxide and trace amounts of other gases, such as helium, neon, methane, krypton, and hydrogen (NASA).

Answer 2

Answer:

the four major gases in the air are :

1. oxygen
2. nitrogen
3. carbon dioxide
4. argon etc.

Explanation:

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