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4th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
              Dennis is burning kitchen waste and leaves in an open place in garden. He is doing which kind of pollution?                         

    A) Soil pollution                 

    B) Water pollution   

    C) Air pollution      

    D) All of these        

    E) None of these              

    Correct Answer: C

    Solution :

    Not Available  


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