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13-06-2017
Physics

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A tool industry characterized by the appearance of hand axes, a bifacial type of blade.

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scme1702 scme1702

19-06-2017

The stone tool industry being described is the Acheulean. These tools are characterized by hand axes and bifacial blades and were made by many different species of Homos, including Homo erectus and early Homo sapiens.

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