The OzoneHole The Antarctic ozonehole was discovered in 1985 by British scientists Joesph ... The ozonehole has steadily grown in size (up to 27 million sq. km.) and length ...
http://www.theozonehole.com/
Ozone depletion - Wikipedia, the free encyclopedia 5 Public policy in response to the ozonehole ... 9.3 An ozonehole was first observed in 1956. 9.4 If the theory were correct, the ozonehole should be above ...
http://en.wikipedia.org/wiki/Ozone_hole
OzoneHole Watch: What is the OzoneHole? Description of the Antarctic ozonehole, and a summary of the causes of ozone loss ... The ozonehole image below shows the very low values (blue and purple colored ...
http://ozonewatch.gsfc.nasa.gov/facts/hole.html
OzoneHole Watch Ozone Watch, created by NASA, allows you to check on the latest status of the ozone layer over the South Pole.
http://ozonewatch.gsfc.nasa.gov/
ozonehole: Definition from Answers.com ozonehole n. An area of the ozone layer, such as the large area over Antarctica or the smaller area over the North Pole, that periodically becomes
Science - The Antarctic OzoneHole The Antarctic OzoneHole was discovered by the British Antarctic Survey from ... The ozonehole is formed each year in the Southern Hemisphere spring (September ...
http://www.ozonelayer.noaa.gov/science/ozhole.htm
The OzoneHole Tour : Home Page The OzoneHole Tour is a multimedia educational journey of discovery. ... Awards and citations for the OzoneHole Tour. français deutsch. Before You Start! I: ...
http://www.atm.ch.cam.ac.uk/tour/
The Incredible Shrinking OzoneHole NASA Science News: This week's new Moon sets the stage for a sporadic meteor ... The ozonehole waxes and wanes with the seasons every year, slowly vanishing as ...