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View Full Version : Continents' orientation influenced human migration, change in technology



NewsWhore
09-20-2011, 06:20 AM
Scientists studying ancient human migration in North and South America have found that technology spread more slowly in the Americas than in Eurasia and that the continents' orientation seems to expla

More... (http://story.argentinastar.com/index.php/ct/9/cid/d9ed072d737073b4/id/847067/cs/1/)