Question

Which is the main gas that makes up the Earth's atmosphere​

Answer 1

Answer:

Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent

Explanation:

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Answer 2

Explanation:

Earth's atmosphere is composed of 78 PercENT nitrogen,21percent oxygen ,0.9percent argon and 0.1percent other gases