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3 ene 1961 año - Silent Spring

Descripción:

By Rachel Carson
-DDTs (pesticides) have adverse effects on the environment. DDTs weaken eagle egg shells, endangering them
-Ban of DDTs

Añadido al timeline:

APUSH Timeline of Important events

ByMina
21 ago 2022
0
0
415

fecha:

3 ene 1961 año
Ahora mismo
~ 64 years ago
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