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1 janv. 1987 - Montreal Protocol

Description:

This is a global agreement to protect stratospheric ozone layer by seizing production and consumption of ozone depleting substances. This was set because the stratosphere filters out harmful UV radiation which is associated with skin cancer and cataracts.

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ByOlamide Osisami
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Date:

1 janv. 1987
Maintenaint
~ Il y a 38 ans
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