One million, eight-hundred thousand years
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34,000 B.C.: As the glaciers recede, Homo sapiens sapiens—modern humans—spread out of Africa into Europe. | |||||||||
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30,000 B.C.: Neandertals disappear from the earth—whether due to competition with modern man, diseases introduced by modern man, or interbreeding with modern man, is still unclear today. |
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13,000 B.C.: Asians cross the land bridge from Russia to Alaska, and humans begin to take root in America. |
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9000 B.C.: Humans in Asia minor begin growing plants and domesticating animals, starting the first farming communities. |
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2000 A.D. |
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