Which is the most abundant gas in the atmosphere?
a. Oxygen
b. Nitrogen
c. Carbon Dioxide
d. Other gases
Answer:
b. Nitrogen
Explanation:
The atmosphere of the Earth is made up of around 78 percent nitrogen and 21 percent oxygen. There are also trace amounts of several other gases in the air, including carbon dioxide, neon, and hydrogen.
As a result, the answer is Nitrogen.
Most abundant gas in the atmosphere
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