"Volcanic activity on Earth also has an impact. The 1993 Mount Pinatubo eruption in the Philippines caused ozone levels to backslide for several years, according to the researchers."
Oh, it was only one of the dozens of volcanos and the CFC's that did it. I wonder if they are even aware of all the volcanic activity going on right now?
7 posted on 05/03/2006 5:02:29 PM PDT by Steve Van Doorn
(*in my best Eric cartman voice* “I love you guys”)