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6th Class Science Changes Around us Question Bank Changes around us

  • question_answer
    Which of the following is a natural, non-periodic change?

    A)  The heart beat of a human being

    B)         The low and high tides

    C)         The eruption of volcanoes

    D)         The sunrise and sunset

    Correct Answer: C

    Solution :

    The eruption of volcanoes is a natural, non- periodic change.


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