Science

7th

grade

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Air Pollution

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Over which of the following components of smog do humans have the LEAST control?

    Water Vapor

    Sulfur Dioxide

    Ammonia

    nitrogen oxides

  • 2. Multiple Choice
    1 minute
    1 pt

    What is a natural way pollution could occur?

    forest fires

    fossil fuels

    wind turbines

    solar panels

  • 3. Multiple Choice
    1 minute
    1 pt

    The ozone hole in the upper atmosphere results primarily from

    automobile exhaust

    carbon dioxide pollution

    CFC pollution

    all of the above

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