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

  • question_answer
    Which of the constituents of air on increasing, causes global warming?

    A)  Nitrogen                            

    B)         Oxygen

    C)         Inert gases   

    D)         Carbon dioxide

    Correct Answer: D

    Solution :

    Carbon dioxide traps the reflected rays of the sun that fall on the earth's surface. This results in the increase of the earth's temperature, which is referred as global warming.


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