1. Depletion Of The Ozone Layer
... pools, for example, do not reach the stratosphere. Those chlorine compounds readily combine with water and repeated measurements show that they rain out of the troposphere very quickly. In contrast, CFCs are so stable that they do not dissolve in rain. There are no natural processes that will remove the CFCs from the lower atmosphere. Over time, the CFCs are driven into the ... , the Vienna Convention was adopted to formalize international cooperation on this issue. Additional efforts were resulted in the signing of the Montreal Protocol in 1987. This was a treaty for the protection of t...
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- Approx Pages: 11
- Grade Level: High School