Lower Paleolithic ; but this theory is widely questioned in the scientific community. The global cooling that occurred during the Pliocene may have spurred on the disappearance of forests and the spread of grasslands and savannas. 22 The early paleolithic hominins, Australopithecus, were the first users of stone tools. When God Was a Woman.
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In some instances (at least the Tlingit they developed social stratification, slavery, and complex social structures such as chiefdoms. Winfried; Hardt, Thorolf; Tatersall, Ian. "A hypothesis to explain the role of meat-eating in human evolution" (PDF). 113 The relative proportions of plant and animal foods in the diets of Paleolithic people often varied between regions, with more meat being necessary in colder regions (which weren't populated by anatomically modern humans until. . 65 The earliest known Paleolithic shaman (c. . 2, the Paleolithic is followed in Europe by the. 35 Some scientists have hypothesized that hominins began cooking food to defrost frozen meat, which would help ensure their survival in cold regions. As with modern hunter-gatherer societies, music may have been used in ritual or to help induce trances.
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