File:Montreal Protocol NASA and NOAA Announce Ozone Hole is a Double Record Breaker s.png

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Montreal_Protocol_NASA_and_NOAA_Announce_Ozone_Hole_is_a_Double_Record_Breaker_s.png(322 × 322 pixels, file size: 190 KB, MIME type: image/png)

http://en.wikipedia.org/wiki/Montreal_Protocol

As a result of the phasing out of substances responsible for ozone depletion... Climate projections indicate that the ozone layer will return to 1980 levels between 2050 and 2070

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http://www.greenpolicy360.net/w/Geoengineering


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current16:43, 11 February 2015Thumbnail for version as of 16:43, 11 February 2015322 × 322 (190 KB)Siterunner (talk | contribs)http://en.wikipedia.org/wiki/Montreal_Protocol As a result of the phasing out of substances responsible for ozone depletion... Climate projections indicate that the ozone layer will return to 1980 levels between 2050 and 2070 -- '''''#EarthScience''''...