homo erectus used first tools and killed animals with them.
2,000,000, years ago.
sources: (6 mar 200379685 año aC – 6 mar 118419685 año aC)
Descripción:
they were most relative to us and they stood on both legs.
Añadido al timeline:
fecha:
6 mar 200379685 año aC
6 mar 118419685 año aC
~ 5883516 years