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From this map you can see where a strip of land across the Bering Sea connected Asia and North America during the last Ice Age. The first humans came to the Americas from Asia across this land bridge, perhaps in search of large game animals. Scholars estimate that this migration took place somewhere between 14,000 and 50,000 years ago. When the Ice Age ended around 7000 B.C., melting glaciers raised the level of the seas so that water covered the land bridge. |
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