Other Sciences

3rd -

5thgrade

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Rocks and Minerals

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18 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    Image

    This rock has lots of holes in it. It was created by a very dangerous volcano. It is very light weight and can float on water.

    Talc

    Gypsum

    Biotite

    Pumice

  • 2. Multiple Choice
    2 minutes
    1 pt
    Image

    This rock is thick, black and glassy. It is very hard and hard to break. This was created from a volcano that was not very dangerous.

    Biotite

    Obsidian

    granite

    pumice

  • 3. Multiple Choice
    2 minutes
    1 pt
    Image

    This rock looks like gold. It is hard and leaves a gold or black streak. It would break your teeth if you tried to bite it.

    Pyrite

    copper

    gold

    bauxite

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