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مشاهدة النسخة كاملة : Matter: Archaeologists in China Discover the Oldest Stone Tools Outside Africa

ahlam1399
07-12-2018, 04:13 PM
Chipped rocks found in western China indicate that human ancestors ventured from Africa earlier than previously believed.

أكثر... (https://www.nytimes.com/2018/07/11/science/hominins-tools-china.html?partner=rss&emc=rss)