Source: http://feedproxy.google.com/~r/mnt/healthnews/~3/wP72olhlfs4/236377.php
Sunday 23 October 2011
Significant Antarctic Ozone Hole Remains
The Antarctic ozone hole, which yawns wide every Southern Hemisphere spring, reached its annual peak on Sept. 12. It stretched to 10.05 million square miles, the ninth largest ozone hole on record. Above the South Pole, the ozone hole reached its deepest point of the season on Oct. 9, tying this year for the 10th lowest in this 26-year record...
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