Grass started growing around 66 million years ago. When grass developed long legged animals evolved. Grazing animals evolved teeth.
Modern animals evolved 65 million years. They evolved in the beginning of the Paleogene period. In the Neogene period early humans evolved.
Lucy the Australopithecus lived 3.4 million years ago. She lived in eastern Africa. She walked upright like modern humans. She also had short legs and a small brain.
Modern humans lived in the Quatinary period and are living today. They evolved in Africa. The scientific name for humans is Homo erectus.
Modern animals evolved 65 million years. They evolved in the beginning of the Paleogene period. In the Neogene period early humans evolved.
Lucy the Australopithecus lived 3.4 million years ago. She lived in eastern Africa. She walked upright like modern humans. She also had short legs and a small brain.
Modern humans lived in the Quatinary period and are living today. They evolved in Africa. The scientific name for humans is Homo erectus.