2nd Class Science Rocks and Soil Question Bank Rock and Minerals

  • question_answer Millions of years ago, the earth consisted of dense forests. When plants and animals died, they were slowly decayed to form

    A)  granite.                              

    B)  slate.   

    C)         sandstone.       

    D)         coal.

    Correct Answer: D

    Solution :

    Coal is formed from dead plants and animals.

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