2. Questions Bank
  3. 8th Class
  4. Science
  5. Pollution of Air and Water

8th Class Science Pollution of Air and Water Question Bank Pollution of Air and Water

  • question_answer
    Most part of the ozone layer is found in:

    A) Mesosphere                   

    B) Ionosphere

    C) Stratosphere

    D)        Exosphere

    E) None of these

    Correct Answer: C

    Solution :

    Not Available  


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