8th Class Science Sound Question Bank Sound

  • question_answer
    Which of the following are the effects of noise pollution?
    (i) Insomnia
    (ii) Hypertension
    (iii) Hearing impairment

    A)  Only (i) and (ii)

    B)                         Only (ii) and (iii)              

    C)                         Only (i) and (iii)               

    D)                         (i), (ii) and (iii)

    Correct Answer: D

    Solution :

    Noise pollution is hazardous to health in many ways. Insomnia (lack of sleep), hypertension (high blood pressure) and hearing impairment (temporary or permanent hearing problem) are the effects of noise pollution.


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