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3rd Class Science Question Bank Science Mock Test-14

  • question_answer
    Why is water cycle important to us?   

    A)  To recycle oxygen from the Earth to the sky

    B)        To recycle water from the Earth to the sky

    C)        To recycle carbon dioxide from the Earth to the sky

    D)        To recycle nitrogen from the Earth to the sky

    Correct Answer: B

    Solution :

    Not Available


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