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5th Class Science Pollution and Calamities Question Bank Pollution and Calamities

  • question_answer
    Terrace farming helps in

    A)  Reducing soil erosion by non- marble land

    B)  Reducing soil erosion by water

    C)  Reducing soil erosion by over grazing

    D)  Reducing soil erosion by deforestation

    Correct Answer: B

    Solution :

    (b) Not Available


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