Science

6th -

8thgrade

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Human Dependence on Natural Resources

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23 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
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    People try to conserve some resources, like fossil fuels, because they are not replaceable. Why can't these resources be replaced?

    They must be transported long distances.

    Processes that make them take a long time.

    No one can afford to buy more of them.

    It is impossible to extract more from the earth.

  • 2. Multiple Choice
    1 minute
    1 pt

    People move into and begin living in an area that previously had no human activity. What will most likely be the effect on the amount of water.

    Water will be more evenly distributed in the area.

    Most of the fresh water in the area will be converted to salt water.

    The amount of fresh water suitable for drinking will increase.

    There will be less water available for other living things.

  • 3. Multiple Choice
    1 minute
    1 pt
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    The table provided shows areas where sedimentary rock layers are exposed, as well as the environmental factors that produced the rock layers. Coal forms in locations where vegetation gets buried quickly and then altered by heat and pressure over millions of years. Which location is most likely to have coal?

    Area A

    Area B

    Area C

    Area D

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