8th Class Science Some Natural Phenomena Question Bank Some Natural Phenomena

  • question_answer
    How is lightning useful to us?

    A)  It helps in nitrogen fixation an promotes plant growth.

    B)                         Ozone is formed which prevent ultraviolet rays falling on the earth.

    C)                         It helps in the evolution of a new species.

    D)                         All of the above

    Correct Answer: D

    Solution :

    Statement (A), (B) and (C) list out the uses of lightning.


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