| A | B |
|---|
| Prehistory | time before written history |
| Chronological | time order: first, second... |
| Archaeologist | scientist who studies prehistory |
| Age | a time period Example: Ice Age; Stone Age |
| Ice Age | when the Earth was covered with ice and snow |
| Stone Age | when the man made tools with stones |
| Artifact | a man-made object example: tool |
| fossil | remains of a prehistoric animal/plant |
| Century | 100 years |
| Millennium | 1,000 years |
| Homo | man |
| nomads | people who move from place to place |
| Homo habilis | handy/skilled man |
| Homo erectus | upright man |
| Homo sapien | wise man |
| Homo sapien sapiens | the first modern people |
| Neanderthal | Homo sapien found in Neander Valley in Germany |
| Cro-Magnon | Homo sapien found in Europe and Asia, better than Neanderthal |
| Hunter-gatherers | people who hunted animals and gathered plants to eat |
