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

  • question_answer 35) ___________ is the softest mineral and ___________ is the hardest mineral.  

    A)  Granite, sandstone       

    B)  Talc, diamond

    C)                         Diamond, granite           

    D)  Sandstone, granite

    Correct Answer: B

    Solution :

    Talc is the softest mineral and diamond is the hardest mineral. 

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