2. Questions Bank
  3. 9th Class
  4. Science
  5. Natural resources

9th Class Science Natural resources Question Bank Natural Resources

  • question_answer
    Which of the following will not cause an environmental pollution?

    A) Noise from vehicles

    B) The Using of chemical fertilisers

    C) Improper disposal of sewage

    D) The Using of a CFC free refrigerator  

    Correct Answer: D

    Solution :

    The usage of CFC free refrigerator will not cause environmental pollution.


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