| A | B |
| Paleolithic | Old Stone Age |
| Neolithic | New Stone Age, agriculture |
| Hominids | Humans walk upright |
| Archaelogists | scientists study bones and other objects |
| Radio-Carbon Dating | process by which artifacts are dated |
| Fossils | remains of a past age preserved |
| Homo Sapiens | Species for modern thinking man |
| Ice Ages | Period of time during prehistory earth cooled and glaciers formed |
| Louis and Mary Leakey | Famous archaeologists found fossils in East Africa |
| Domestication | tamining of animals for human use |
| Neanderthal | Prehistoric man with a big caveman appearance |
| Cro-Magnon | Early homo sapiens resemble modern thinking man |
| Lascaux Caves | Wall painting in France, 600 animals and symbols |
| Neolithic Revolution | people change from hunter and gather to planting agriculture |