2nd Class EVS Rocks and Soil / चट्टानें और मिट्टी Question Bank Rock and Minerals

  • question_answer
    Which of the following is a hard smooth rock?

    A)  Sandstone                        

    B)  Slate    

    C)         Marble               

    D)         Graphite

    Correct Answer: C

    Solution :

    Marble is a hard smooth rock.


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