2. Questions Bank
  3. 4th Class
  4. Science
  5. Our Environment

4th Class Science Our Environment Question Bank Our Environment

  • question_answer
    Which among the following can cause both air pollution and water pollution?

    A) Burning of garbage         

    B) Industrial waste

    C) Harmful gases

    D)        All the above

    E) None of these

    Correct Answer: B

You need to login to perform this action.
You will be redirected in 3 sec spinner