| A | B |
| nomad | person with NO permanent home |
| society | a group of people living and working under a set of rules and traditions |
| role | part a person plays in society; responsibility |
| culture | way of life shared by a group of people |
| Sahara | large desert in northern Africa |
| Nile River | river in northern Africa; source of water for nomads |
| Kalahari Desert | desert in southern Africa |
| San culture | early culture of group of people living in the Kalahari Desert; hunters and gatherers |