What is the difference between these two types of gases in Earth’s atmosphere? (3 points)

1 answer:

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According to NASA, the gases in Earth's atmosphere 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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