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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 janv. 1987 - Montreal Protocol

Description:

The Montreal Protocol on Substances that Deplete the Ozone Layer (a protocol to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.

Ajouté au bande de temps:

29 août 2017
0
0
1068
Enviornmental Timeline
APES- Block 4
Soughtout Onyeukpere

Date:

1 janv. 1987
Maintenaint
~ Il y a 37 ans

Les images:

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