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

  • question_answer
    What is the trapping of heat radiations by earth's atmosphere known as?

    A)                  Global warming                

    B)                                         Marble cancer                

    C)                                         Greenhouse effect                

    D)                                         Ozone hole                

    Correct Answer: D

    Solution :

                    Trapping of heat radiations by earth's atmosphere is known as greenhouse effect.


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