Across
- 3. Process of deserts expanding
- 5. Africans traded slaves to Europeans for this
- 6. Describing the temperature and precipitation over a long period of time
- 8. Less than this amount of rain makes it a desert
- 9. Animal with less than 2,500 in the wild
- 10. Symbol for history in NPS logo
- 11. Countries in Europe colonizing areas like Africa
- 12. Animal activity causing the expansion of deserts
- 13. First National Park
Down
- 1. Symbol for wildlife in NPS logo
- 2. Natural disaster that struck New Orleans in 2006
- 3. Physical region that covers most of northern Africa
- 4. Physical region in Africa that is becoming a desert
- 5. Describing current conditions outside
- 7. Reason Europe natural resources from Africa