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

  • question_answer
    What is smog?

    A)  A combination of fire and water.

    B)                                         A combination of smoke and fog.                

    C)                                         A combination of water and smoke.                

    D)                                         A combination of air and water.

    Correct Answer: B

    Solution :

                    A combination of smoke and fog is smog.                


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