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22 apr 1970 anni - First Earth Day

Descrizione:

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.

Aggiunto al nastro di tempo:

AP US History

ByShane Jackonski
9 mag 2024
2
0
6741

Data:

22 apr 1970 anni
Adesso
~ 55 years ago
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