Montreal Protocol Stopping Chemical Ozone Depletion
January 01 1989

environmental protection
montreal protocol
ozone layer
climate change


Description
The Montreal Protocol comes into force, stopping the use of chemicals contributing to ozone depletion.
Location
References
Ozone depletionexternal
Montreal Protocolexternal
Event Panel
Created By: johnny
Created On: 2015-04-30T22:00:52Z

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