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  5. Rocks and Soil / चट्टानें और मिट्टी

4th Class Science Rocks and Soil / चट्टानें और मिट्टी Question Bank Rocks and Soil

  • question_answer
    Chalk board is made from _____ .

    A) basalt                          

    B) Slate          

    C) quartz                         

    D) sandstone

    Correct Answer: B

    Solution :

    Slate


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