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7th Class Social Science Drainage Question Bank The Hydrosphere - Choose the Correct Option

  • question_answer
    The water bodies (hydrosphere) cover about:

    A) 70% of the earth

    B) 30% of the earth

    C) 50% of the earth

    D) 90% of the earth

    Correct Answer: A

    Solution :

    70% of the earth


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