Chemistry

8th -

9thgrade

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Atmosphere and Global Warming

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20 questions

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  • 1. Multiple Choice
    10 seconds
    1 pt
    Which gas in our atmosphere is most abundant?
    Argon
    Oxygen
    Nitrogen
    Carbon Dioxide
  • 2. Multiple Choice
    10 seconds
    1 pt
    What percentage of our atmosphere is made up of other gases such as argon, water vapor, and carbon dioxide?
    1%
    21%
    78%
    90%
  • 3. Multiple Choice
    10 seconds
    1 pt
    What is the percentage of oxygen in Earth's atmosphere?
    1%
    21%
    78%
    90%
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