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1 Jan 1989 Jahr - Protocolo de Montreal

Beschreibung:

1 Enero 1989 Heinsinki, Finlandia
Eliminación de las emisiones mundiales que agotan el ozono. (Aquellas que contienen cloro y bromo).
Participaron 154 Países.

Zugefügt zum Band der Zeit:

Evolución del desarrollo sustentable en el mundo

ByLizeth Alejandra
10 Jan 2018
0
0
540

Datum:

1 Jan 1989 Jahr
Jetzt
~ 36 years ago

Abbildungen:

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