1. afican contribution to civilli
They reached a crucial point of change, about fifty thousand years ago with the emergence of populations who had learned how to make fire, who lived in caves and were equipped with better tools, notably choppers and scrapers made of stone specially carved according to their purpose. ... This stone tool making gave them significant advantages beyond their natural capabilities, such as the ability to cut through the toughest animal hide. ...
- Word Count: 1546
- Approx Pages: 6
- Grade Level: Undergraduate