Variable gasses make up what percentage of the atmosphere?
A) less than 1
B) 0.93
C) 20.95
D) 78.08
E) 99.9

Name: Variable gasses make up what percentage of the atmosphere? A) less than 1 B) 0.93 C) 20.95 D) 78.08 E) 99.9
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Variable gases such as carbon dioxide, methane, and argon make up less than 1% of the Earth's atmosphere. The majority of the atmosphere (78.08%) is made up of nitrogen and 20.95% is made up of oxygen.

Variable Gasses Make Up What Percentage of the Atmosphere