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This theory explains that modern humans (Homo sapiens) first appeared in Africa around 200,000 years ago. Over time, groups of humans began to leave Africa, moving into Asia, Europe, and eventually the rest of the world. It shows that all humans share a common African origin.
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According to this controversial theory, people from the Solutrean culture in Europe (Spain and France) may have crossed the Atlantic Ocean with primitive boats during the Ice Age, arriving in North America. Most scientists do not fully accept this theory.
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Instead of traveling inland, some early humans may have followed coastlines using simple boats or walking along the shores. Staying near the ocean gave them access to fish and resources. This could explain how people reached Oceania and the Americas earlier than land routes suggest.
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During the last Ice Age, sea levels were much lower, and a land bridge called Beringia connected Asia and North America. Humans followed animal herds across this land bridge, slowly spreading into the Americas. This migration is believed to have happened about 15,000 years ago.