5th Class Science Pollution and Calamities Question Bank Pollution and Calamities

  • question_answer
    Select the incorrect statement regarding water pollution.

    A)  Suspended impurities make water less transparent causing death of submerged aquatic plants.

    B)  Polluted water can cause diseases like typhoid, cholera and diabetes.

    C)  Pollution decreases dissolved oxygen content of water.

    D)  Agricultural runoff pollutes water by adding pesticides and fertilizers into it.

    Correct Answer: B

    Solution :

    Diabetes is not a water borne disease.


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