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  5. Water: A Precious Resource

7th Class Science Water: A Precious Resource Question Bank Water : A Precious Resource

  • question_answer
    Only _______ % of water on earth is available for our use.

    A) 5%                              

    B) 20%

    C) 1%                  

    D) 30%

    Correct Answer: C

    Solution :

    1%      


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