ozone depletion by dipen chauhan. basics what is ozone? what is the ozone layer?
Post on 19-Dec-2015
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TRANSCRIPT
Ozone Hole
• Actually a region of thinned ozone, not actually a pure hole - doesn't make headlines like it used to.
• Not to be confused with global warming.• Good News• Bad News
Prevention
• Montreal Protocol on Substances that Deplete the Ozone Layer was finally agreed upon on 16 september 1987