australopithecus lived and were the first that walked upright. they lived 4,000,000 years ago. (apr 27, 297236828 BC – oct 1, 288191743)
Description:
they made tools out of flint, and used them to chop wood and bones and they used it to cut open dead animals they FOUND, not hunted.Added to timeline:
Date:
apr 27, 297236828 BC
oct 1, 288191743
~ 5883516 years