brii8481 brii8481

24-09-2019
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10 points
How did countries agree to solve the ozone hole problem
in the Montreal Protocol of 1987?*

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yana204 yana204

24-09-2019

They agreed to stop using CFCs and similar ozone-depleting chemicals by signing the Montreal Protocol of 1987 on Substances that Deplete the Ozone Layer.

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