Flame — HabitableZone

Flame » in reply to Continued from "Community"

"The Montreal Protocol is 20 years old. How's that ozone hole been coming along?"

http://upload.wikimedia.org/wikipedia/commons/thumb/1/16/Ozone_cfc_trends.png/433px-Ozone_cfc_trends.png


Atmospheric Chlorine (and other Ozone killers) has to drop from the level we humans have stocked to natural levels before Montreal has a direct effect on the Ozone hole?

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