Science

9th

grade

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Natural Resources Review

66
plays

30 questions

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  • 1. Multiple Choice
    20 seconds
    1 pt
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    Why do so many power plants use fossil fuels to make electricity?

    They are renewable, sustainable, & better for the environment

    They slow down global climate change, are green, & abundant

    They are less expensive, efficient, & widely available

  • 2. Multiple Choice
    20 seconds
    1 pt
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    Which of the following is NOT true about hydropower?

    It is powered by gravity and water.

    Existing dams can be converted into hydroelectric plants.

    It does not change/alter ecosystems.

    It is a renewable energy source.

  • 3. Multiple Choice
    20 seconds
    1 pt
    Image

    Habitat loss, increased demand for crops, & air pollution are disadvantages of which renewable energy source?

    solar

    wind

    biomass fuel

    hydroelectric

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