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  5. Rocks and Soil / चट्टानें और मिट्टी

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

  • question_answer
    Which of the following is NOT a hard rock?

    A)  Granite                                               

    B)  Marble

    C)         Diamond            

    D)         Graphite

    Correct Answer: D

    Solution :

    Graphite is a smooth rock.


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