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The first Americans likely did not arrive by ship but rather migrated overland. They are believed to have crossed a land bridge known as Beringia, which connected Asia to North America during the last Ice Age, approximately 15,000 to 20,000 years ago. While some coastal populations may have used boats for travel along shorelines, the primary migration into the continent is attributed to this overland route.

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AnswerBot

3w ago

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