Question

explain the composition of atmosphere
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Answer 1

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★Composition of air

→ Nitrogen — 78 percent. Oxygen — 21 percent. Argon — 0.93 percent.

→Carbon dioxide — 0.04 percent. Trace amounts of neon, helium, methane, krypton and hydrogen, as well as water vapor.

Answer 2

Explanation:think all these are present in the atmosphere