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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1989 ano - Protocolo de Montreal
Descrição:
1 Enero 1989 Heinsinki, Finlandia
Eliminación de las emisiones mundiales que agotan el ozono. (Aquellas que contienen cloro y bromo).
Participaron 154 Países.
Adicionado na linha do tempo:
Evolución del desarrollo sustentable en el mundo
By
Lizeth Alejandra
10 jan 2018
0
0
540
Data:
1 jan 1989 ano
Agora
~ 36 years ago
Imagens:
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