1. Ancient History
The less they hung on trees, the more they used their arms to carry things, and they began to develop the use of their hands. 2 million years ago the hands were used as tools which is the first characteristic that is recognizably human. ... In the Paleolithic period people traveled in groups of twenty to thirty people, who hunted and gathered plants to eat together. ...
- Word Count: 4738
- Approx Pages: 19
- Grade Level: High School