2. Sample Papers
  3. 5th Class
  4. Science

5th Class Science Sample Paper Science Sample Paper-1

  • question_answer
    Many activities of human beings and nature cause pollution. Which one of the following causes air pollution?

    A) Water                       

    B) Burning of fuel

    C) Crops   

    D) Afforestations

    E) None of these

    Correct Answer: B

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