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8th Class Science Pollution of Air and Water Question Bank Pollution of Air and Water

  • question_answer
    From which of the following bad effects does the ozone layer in our atmosphere protect us?

    A)  Carbon dioxide

    B)                         CFC's

    C)                         The sun's ultraviolet rays

    D)                         All of the above

    Correct Answer: C

    Solution :

    Ozone layer present in the atmosphere protects us from UV rays by preventing them from reaching the earth.


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