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Orgins of humanity - Coggle Diagram
Orgins of humanity
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They improved the stone, wood, and bone tools, and started to hunt medium-sized animals (deer, zebras). For example: hand axes, hammers.
They had was control over fire. They could not light it, but they took it from the fires (caused by lightning in the savannahs
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Homo habilis:
As their name says, they were able to make their own weapons and thus be able to hunt a animals.
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Their hands had the opposite thumb to the other fingers, they could grasp better.
They did not speak either, although they emitted different sounds.
They hunted birds, mice, and lizards with stones
Australopithecus:
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They were bipedal, that is, they walked on both legs.
They were not able to speak like us, their brain was no bigger than that of a chimpanzee.
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homo sapiens:
Year of appearance: 200,000 years ago
Characteristics:
Their brain was big, from 1,400 cc capacity.
Developed a language, still very primitive, of few words, but useful for communication. This increased their ability to solve problems
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The earliest Homo sapiens had bodies with short, slender trunks and long limbs