The ozone hole is caused by U.P.P.C.S. (Pre) 2016

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136

M: +2.00/-0.50

The ozone hole is caused by

U.P.P.C.S. (Pre) 2016

[GHGs, Climate Law & Ozone Layer, EPA, Kyoto, Montreal Etc]

A

Acetylene

B

Ethylene

C

Chlorofluorocarbons

D

Methane

...

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