Good news: 2012 Antarctic Ozone Hole is the second smallest in 20 years

Daily ozone hole images from Jul 1, 2012 to Oct. 19, 2012. The ozone hole max is on Sept. 22, 2012. Credit: NASA/Goddard Space Flight Center – click image for movie WASHINGTON — The average area covered by the Antarctic ozone hole this year was the second smallest in the last 20 years, according to…

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