Across
- 7. humans allow their livestock to over eat
- 9. location in Africa-50% don't have clean water
- 11. a dry region where irrigation water is not local
- 13. when lots of trees are cut down
- 15. more than __ % of west African rainforest are gone
- 18. first organism to die during desertification
- 19. pollute water makes humans sick and ____ spread
Down
- 1. dirty water due to agricultural runoff
- 2. not enough resources to feed people
- 3. There is a water __________ in Africa
- 4. trees are cut for agriculture and ____ industries
- 5. human sewage and ___________ pollute waters
- 6. a long time without water
- 8. type of forests which support diverse life
- 9. when people die from not eating enough
- 10. when deserts _______ this is called desertification
- 12. Access to water in Africa is ___________
- 14. when there isn't enough water for towns
- 16. these block soil erosion and keep nutrients safe
- 17. women and children unable to study or work cauese