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22 abr 1970 ano - First Earth Day

Descrição:

The first Earth Day was held on April 22, to advocate for environmental activism and government regulation. National attention of environmental issues led to the passage of the Clean Air Act and Clean Water Act in 1972.

Adicionado na linha do tempo:

AP US History

ByShane Jackonski
1 meses atrás
1
0
2072

Data:

22 abr 1970 ano
Agora
~ 54 years ago
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