5th Class Science Rocks and Soil / चट्टानें और मिट्टी Question Bank Soil, Rocks and Minerals

  • question_answer
    Which of the following is a lightweight igneous rocks?

    A)  Pumice               

    B)                         Basalt                  

    C)            Slate                                    

    D)            Chalk                   

    Correct Answer: A

    Solution :

    Pumice is light weight rock and it can float on water.


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