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WMO: Ozone hole reaches record size - UPI Archives
www.upi.com
The World Meteorological Organization said Tuesday that the hole in the ozone layer above Antarctica was the longest lasting and largest on record, covering...
Science: Deepest hole yet over the North | New Scientist
www.newscientist.com
Detailed analysis of data from the World Meteorological Organization has confirmed record low levels of ozone in the northern hemisphere. The region betwee
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