Across
- 4. The process in which topsoil is worn away
- 6. ethnic group found in North Africa
- 9. Grasslands
- 10. The process through which land becomes a desert
- 14. A language group located in the central and southern Africa
Down
- 1. Contamination of water that makes it unusable
- 2. Cutting down all vegetation in a area
- 3. Poor farming techniques that led to soil exhaustion
- 5. ethnic group found along the east coast of Africa
- 7. The transition zone between the Sahara and Savanna
- 8. Excessive grazing of animals that leads to erosion
- 10. No rainfall for a long period of time
- 11. and burn A farming method that involves the cutting and burning of plants in a forest
- 12. The belief that objects,places,and creatures all possess a spirit
- 13. Large desert in North Africa
