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The origin of humanity - Coggle Diagram
The origin of humanity
Some paleontologists claim that it was the Erectus the one who left Africa a million years ago and that their descendants developed in different parts of Asia and Europe and became Sapiens.
Homo habilis
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Their hands had the opposite thumb to the other fingers, they could grasp better
They invented sencilla tools of stone, of bone
They collected fruits, plants, and eggs of the nests
Homo erectus
They could not light it, but they took it from the fires (caused by lightning in the savannahs
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Australopithecus
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They were not able to speak like us, their brain was no bigger than that of a chimpanzee
They were bipedal, that is, they walked on both
Homo Sapiens
Their brain was big, from 1,400 cc capacity
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NOTE: DNA studies have confirmed in the last years that all humans, in our varied forms and colors, descend from these African hunter-gatherers
The present humans are all consequence of evolution, which is the process of transformation of species through changes in produced in successive generations.
We belong to the vertebrate group, to the class of the mammals, to the order of the primates, to the species Homo and the genus Homo sapiens.