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What makes up almost 80 percent of air?

Updated: 5/30/2024
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Wiki User

11y ago

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Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.

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1mo ago
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Q: What makes up almost 80 percent of air?
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