| A | B |
| artifacts | objects made and used by early humans |
| culture | set of beliefs, knowledge,and patterns of living that a group of people develop |
| limited evidence | evidence such as artifacts which have little information. |
| Donald Johanson | Led the team that found Lucy |
| Mary Leakey | anthropologist who found the remains of a skeleton |
| Lucy | female skeleton that showed evidence of walking upright |
| Neanderthals | Homo sapiens during the Old Stone Age that wore animal skins and used fire |
| Cro-Magnons | Homo Sapiens that appeared 35,000 years ago in Europe. |
| nomads | people who wandered from place to place in search of food |
| agriculture | raising of crops for food |
| domestication | taming of animals |
| hunter-gatherers | people who hunted and searched for food |
| Neolithic agricultural revolution | move from hunter-gatherers to food producers |