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5th Class Science Natural Disasters Question Bank Self Test-2

  • question_answer
    The instrument used for detecting earthquake waves is called.

    A) (a) Seismograph

    B) (b) Seismologists

    C) (c) Richter scale

    D) (d) All of these

    E) (e) None of these

    Correct Answer: B

    Solution :

    (b)


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