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First Settles of America - Coggle Diagram

- - - - A Bering Strait crossing is a bridge between the Chukotka Peninsula in Russia and the Seward Peninsula in the U.S.state of Alaska.
      - The bridge or tunnel would provide a connection linking North America and South America and Asia.
      - Most of paleontologists agree that the only route was the current Bering Strait, but there are some few scientists, such as Donald Lathrap, who argues that there was some migration of humans from Africa, who would have sailed around 10,000 years ago through the Atlantic towards America South, specifically towards the coastal region of the Amazon Jungle.
      - How did they cross if there was water?As a result of the glaciations, the height of the Bering Sea changed several times, sometimes leaving a dry land route between Asia and America, and at other times flooding it. The remaining land bridge was not narrow, it was a tundra (i.e., a frozen steppe) more than 1,500