| 11. | :Native Americans originally came across the Bering Land Bridge from Asia.
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| 12. | A land bridge was also an alternative to the Suez Canal.
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| 13. | The Bering Land Bridge had closed, thus Beringia ceased to exist.
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| 14. | The Bering land bridge was a treeless, grassy tundra over 1000 miles wide.
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| 15. | Instead, there was a dry land bridge from Alaska to Siberia.
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| 16. | The discovery was of interest to researchers studying the ancient Bering Land Bridge.
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| 17. | Modern first settlers of the Philippines came through land bridges around that period.
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| 18. | These are all land bridge fragments of a formerly larger island.
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| 19. | Three of the " Triceratops " cross the land bridge to the island.
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| 20. | They came across the land bridge from Asia and upset wildlife's natural order.
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