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

  • question_answer
    Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.

    A) chemicals     

    B) oils            

    C) bottles                         

    D) minerals

    Correct Answer: A

    Solution :

    chemicals        


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