2.7: Review Questions
- Page ID
- 211897
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Homo sapiens
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Homo erectus
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Homo habilis
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Homo neanderthalensis
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It led them to build shelters.
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It led them to adopt foods that were easier to digest.
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It led them to seek protection in trees.
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It led them to migrate to warmer environments.
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Fully evolved modern humans left Africa about 100,000 years ago.
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All modern humans evolved from a population of Homo erectus in Asia.
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Modern humans evolved in many places in a piecemeal fashion.
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Fully evolved modern humans descended directly from Australopithecus.
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They walked on exposed land.
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They walked over frozen ice sheets.
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They took rafts over open water.
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They built crude bridges between islands.
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hand-axes made by careful chipping of stones
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stone blades attached to handles
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stone spearheads attached to wooden shafts
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stone cores with a sharp edge for cutting
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India
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China
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North America
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The Near East
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It was hard to feed larger groups of people.
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Large groups were more likely to settle.
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Small groups created more sophisticated tools.
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Small groups tended to get along better than larger ones.
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eastern Europe
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Australia
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South America
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eastern Africa
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Awá
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San
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Inuit
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Kalahari
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greater mobility
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a more reliable food supply
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greater food variety
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more leisure time
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China
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North America
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the Fertile Crescent
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sub-Saharan Africa
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those in the Yangtze River valley
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those in the Danube River valley
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those in the Fertile Crescent
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those in northeastern Mexico
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the Yangtze River region
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the Andean region
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sub-Saharan Africa
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central Mexico
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preparing food
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plowing fields
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making pottery
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weaving cloth