What gas makes up the majority of the atmosphere?
A)oxygen
B)water vapor
C)carbon dioxide
D)nitrogen
E)methane

Name: What gas makes up the majority of the atmosphere? A)oxygen B)water vapor C)carbon dioxide D)nitrogen E)methane
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Question

What gas makes up the majority of the atmosphere? ​
A)oxygen
B)water vapor
C)carbon dioxide
D)nitrogen
E)methane

Quizplus · Accepted Answer

Nitrogen makes up about 78% of the Earth's atmosphere, making it the most abundant gas. Oxygen comes in second at around 21%. Water vapor and carbon dioxide are present in much smaller amounts, and methane is even rarer.

What Gas Makes Up the Majority of the Atmosphere? ​

What Gas Makes Up the Majority of the Atmosphere?