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Cookie_2046

  • one year ago

Which gas is the most abundant in earth's current atmosphere? A.nitrogen B.oxygen C.carbon dioxide D.hydrogen

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  1. anonymous
    • one year ago
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    a

  2. anonymous
    • one year ago
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    Nitrogen accounts for 78% of the atmosphere, oxygen 21% and argon 0.9%. Gases like carbon dioxide, nitrous oxides, methane, and ozone are trace gases that account for about a tenth of one percent of the atmosphere.

  3. anonymous
    • one year ago
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    nitrogen

  4. anonymous
    • one year ago
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    Definitely Nitrogen. Oxygen is what we immediately think of, but there isn't nearly as much oxygen as there is nitrogen. And CO2 is a small small portion

  5. Cookie_2046
    • one year ago
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    thank you very much

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