How long have we been tracking the hole in the ozone layer?



  1. 0 Votes

    We began tracking the hole in the ozone layer in the 1970s, when it first appeared.

  2. 0 Votes

    The hole in the Ozone layer was first announced in the journal Nature in 1985 as a result of research by British Antarctic Survey scientists Joe Farman, Brian Gardiner and Jon Shanklin.

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