Question

when did American civilization started?​

Answer 1

Answer:

The oldest known civilization of the Americas was established in the Norte Chico region of modern Peru. Complex society emerged in the group of coastal valleys, between 3000 and 1800 BCE.

Answer 2

Answer:

The prevailing theory proposes that people from Eurasia followed game across Beringia, a land bridge that connected Siberia to presend-day Alaska during the Ice Age, and then spread southward throughout the Americas.

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