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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 janv. 1989 - Protocolo de Montreal
Description:
1 Enero 1989 Heinsinki, Finlandia
Eliminación de las emisiones mundiales que agotan el ozono. (Aquellas que contienen cloro y bromo).
Participaron 154 Países.
Ajouté au bande de temps:
Evolución del desarrollo sustentable en el mundo
By
Lizeth Alejandra
10 janv. 2018
0
0
540
Date:
1 janv. 1989
Maintenaint
~ Il y a 36 ans
Les images:
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