Question

describe the composition of the atmosphere ?​

Answer 1

Answer:

The atmosphere is composed of a mix of several different gases in differing amounts. ... Nitrogen accounts for 78% of the atmosphere, oxygen 21% and argon 0.9%. Gases like carbon dioxide, nitrous oxides, methane, and ozone are trace gases that account for about a tenth of one percent of the atmosphere.

Explanation:

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Answer 2

Explanation:

nitrogen 78 %

oxygen 21

argon 0.93%

carbon dioxide 0.4%