SSC Ecology And Environment Sample Paper NCERT Sample Paper-6

  • question_answer
    Ozone hole was first discovered over

    A)  Arctic  

    B)  Antarctic

    C)  Tropic 

    D)  Polar region

    Correct Answer: B

    Solution :

    [b] The discovery of the annual depletion of ozone above the Antarctic was first announced in a paper by Joe Farman, Brian Gardiner and Jonathan Shanklin which appeared in Nature magazine in May 1985.

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