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Ozone Depletion and CFCs PowerPoint PPT Presentation
Ozone Depletion and CFCs - ... parts in the Antarctic stratosphere where ozone concentration is depleted ... takes 6-8 years to reach the stratosphere, where they stay for more than 100 years ...
... parts in the Antarctic stratosphere where ozone concentration is depleted ... takes 6-8 years to reach the stratosphere, where they stay for more than 100 years ...
| PowerPoint PPT presentation | free to view
Ozone%20and%20CFCs PowerPoint PPT Presentation
Ozone%20and%20CFCs - Chlorofluorocarbons (CFCs) Synthetic chemicals ... Impact of Chlorofluorocarbon Replacements on Stratospheric Ozone. CFCs, HCFCs and HFCs ...
Chlorofluorocarbons (CFCs) Synthetic chemicals ... Impact of Chlorofluorocarbon Replacements on Stratospheric Ozone. CFCs, HCFCs and HFCs ...
| PowerPoint PPT presentation | free to download


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