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

  • question_answer
    If there is no\[C{{O}_{2}}\]in the atmosphere, what would happen to the earth's temperature?

    A)                  It would be less than the present.                

    B)                                         It would be the same as present.                

    C)                                         It would be higher than the present.                

    D)                                         It depends on the 0, content of air.

    Correct Answer: A

    Solution :

    \[C{{O}_{2}}\] traps heat and does not allow it to escape into space. Hence, if there is no \[C{{O}_{2}}\]in the atmosphere, the earth's Temperature would be less than the present.                


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