Across
- 3. bordered by wide shelves
- 4. typically used to get rid of forrest
- 6. farming leaving little to none surplus to trade
- 9. hot/humid/rainy
- 10. Hot/dry/droughts
- 14. Highest point in Africa
- 16. disease of cattle
- 18. waterfall
- 19. geographic trenches
Down
- 1. transmitted through bites by blackflies
- 2. organic component of soil
- 3. largest desert in Africa
- 5. sea connected to Atlantic Ocean
- 7. fertile land becoming desert
- 8. same farm getting farmed every year
- 11. to drain away from soil
- 12. where lions and tigers live
- 13. one of Africa's great lakes
- 15. people who have no fixed residence
- 17. a way of water
