Across
- 3. Follows local beliefs called Mila
- 6. In central Africa; heavily wooded and wet
- 9. Salt and gold trades in northern Africa
- 10. Transition land between the Sahara and the savanna
- 13. One of the main causes of desertification
- 14. When fertile arable land becomes dry desert land
- 15. Longest river in the world
Down
- 1. Believes in Islam, Christianity and Animism, the belief of spirits in all natural objects.
- 2. When trees or other vegetation is clear cut for land, farming or fuel
- 4. Often caused by water borne parasites from unclean water
- 5. A period of time where there is little to no precipitation
- 7. Dry, rocky and arid desert in North Africa
- 8. There's a limited amount of this resource and it is often polluted casing sickness
- 11. Dry and wet grasslands
- 12. Can be caused by not having enough arable land to farm for food