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4th Class Science Weather, Air and Water Question Bank Water

  • question_answer
    From the table below, figure out the number of water contaminants.
    Sewage Fishes Plastic Animal and human excreta
    Pesticides Dust Rocks Fertilizers
    Plants Rain Chemicals Gravels

    A) 6                                 

    B) 7               

    C) 10                               

    D) 11

    Correct Answer: B

    Solution :

    There are 7 water contaminants in the table. These are dust, plastic, sewage, pesticides, animal and human excreta, fertilizers and chemicals.


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