2. Questions Bank
  3. 4th Class
  4. Science
  5. Renewable and Non-Renewable Resources

4th Class Science Renewable and Non-Renewable Resources Question Bank Renewable and Non-Renewable Resources

  • question_answer
    Respiratory problems are rising day by day. This is due to which type of pollution?

    A) Water pollution           

    B) Air pollution

    C) Land pollution            

    D) Both (a) and (b)

    Correct Answer: B

    Solution :

        Air pollution


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