Politics and Ozone
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AP Environmental Science › Politics and Ozone
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1
Which environmental issue did the 1989 Montreal Protocol address?
Depletion of the ozone layer
CORRECT
Cimate change
Deforestation
Worldwide loss of biodiversity
Biological warfare
Explanation
The Montreal Protocol is an international treaty to phase out production of chemicals that deplete the ozone layer, including CFCs and halocarbons.