Question

What are the most common gases in the earth's atmosphere? ​

Answer 1

Answer:

According to NASA, the gases in Earth's amosphere include:

• 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

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Answer 2

Answer:

Nitrogen,oxygen,Argon and carbondioxide are the most common gases in the earth's atmosphere.

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