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10th Class Science Our Environment Question Bank Self Test-14

  • question_answer
    Which one among the following is the sources of CFC gas release into the atmosphere which is responsible for the depletion of ozone layer?

    A)  Refrigerators

    B)  Air Coolers

    C)  Vehicles

    D)  Factory

    E)  None of these

    Correct Answer: A

    Solution :


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