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Ozone Depletion In The Antarctic
Part 1 of Paper
....ringtime ozone hole over the Antarctic established that our understanding of the atmosphere was far from complete. This has created a growing concern for scientists in the Antarctic and around the world. The evidence of ultraviolet radiation (UVR) increasing and damaging the earth's surface and primary producing orga.... Part 2 of Paper
....the Antarctic the circumpolar vortex, which is a strong westerly circulation around the continent, builds in the stratosphere. This phenomenon causes the interior of the stratosphere to be cut off and the temperatures drop below -800C. This results in thin clouds forming and that enables reactions with gases containing chlorine to take place. In the spring the sun returns and the chlorine in the stratosphere begins a series of ozone destroying catalytic chemical reactions creating the ozone h.... |
| Number of words: 1703 - Approximate pages: 7 |
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