Geography

11th

grade

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Tropical Limestone

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20 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    What is the chemical formula of calcium carbonate
    Ca2CO3
    Ca(CO)3
    CaCO3
    CaCO
  • 2. Multiple Choice
    30 seconds
    1 pt

    What type of rock is limestone?

    lime

    non-porous

    sedimentary

    physical

  • 3. Multiple Choice
    30 seconds
    1 pt

    Limestone is NOT usually formed under water.

    True

    False

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