Across
- 3. families who shared ancestors formed groups
- 5. process by which a desert expands, a push factor in migrations
- 7. largest desert in the world, in dominates northern
- 9. the second-largest freshwater lake in the world
- 10. surrounding the congo river, in the heart of africa
Down
- 1. south of the saraha, arabic word meaning "shore"
- 2. runs along the continent north to south, stretches for 3,480 miles
- 4. the idea that spiritual & supernatural forces act together
- 6. oral tradition as embodied in important members of society
- 8. farther south beyond sahel, covers about 40% of the continent