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

  • question_answer
    Which of the water pollutants is INCORRECTLY paired with the source?

    A)                  Oil spill-ship              

    B)                                           Pesticide - oil palm plantation              

    C)                                           Sewage ? factories              

    D)                                           Nitrate ? farm

    Correct Answer: C

    Solution :

                  Sewage comes from the houses not from factories. Poisonous chemicals come from factories.              


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