Paleolithic (2.5 million – 10,000 BC)

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Paleolithic (2.5 million – 10,000 BC)

Post by meodingu on Mon Sep 27, 2010 4:17 am

Paleolithic (2.5 million – 10,000 BC)
A primitive chopper

The use of tools by early humans was partly a process of discovery, partly of evolution. Early humans evolved from a species of foraging hominids which were already bipedal,[17] with a brain mass approximately one third that of modern humans.[18] Tool use remained relatively unchanged for most of early human history, but approximately 50,000 years ago, a complex set of behaviors and tool use emerged, believed by many archaeologists to be connected to the emergence of fully modern language.[19]



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