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Discussion :: World Environment and Ecology

  1. The Ozone hole over Antarctica was discovered in

  2. A.

     1975

    B.

     1985

    C.

     1978

    D.

     1987

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    Answer : Option B

    Explanation :

    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 in May 1985. The major concerns about environment increased globally after this discovery.


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