Stone Age
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The Stone Age is a broad prehistoric period during which stone was widely used in the manufacture of implements with a sharp edge, a point, or a percussion surface. The period lasted roughly 2.5 million years, and ended between 4500 and 2000 BC with the advent of metalworking. Stone Age artifacts include tools used by humans and by their predecessor species in the genus Homo, as well as the earlier partly contemporaneous genera Australopithecus and Paranthropus. Bone tools were used during this period as well, but are more rarely preserved in the archaeological record. The Stone Age is further subdivided by the types of stone tools in use. The Stone Age is the first of the three-age system of archaeology, which divides human technological prehistory into three periods:
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GNU Free Documentation License Matching Results for Stone Age:StoneStone-walled cabins thatched with reeds, Where a Stone Age people breeds The last of Europe's stone age race. John Betjeman, "Ireland with Emily", in New Bats in Old ... William McDonough The Stone Age did not end because humans ran out of stones. It ended because it was time for a re-think about how we live. A Streetcar Named Desire (1951 film) Stanley Kowalski, survivor of the Stone Age, bearing the raw meat home from the kill in the jungle. And you you here waiting for him. Maybe he'll strike you or maybe ... From Wikiquote under the
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