Across
- 4. common in islands and India
- 8. The slums of Brazil
- 12. Christaller
- 13. "past the apartments"
- 14. India
- 18. families coming from Mexico years later
- 21. weather, schooling
- 22. have skyscrapers, public transit, and commercial shops
Down
- 1. exponentially increases
- 2. Belgium
- 3. in Japan, its above 80 years
- 5. redrawing lines based on political party
- 6. Alaska and Hawaii
- 7. may be reached by 2100
- 9. occurring in Japan
- 10. Bringing Coca-Cola to Papua New Guinea
- 11. war, dictatorship, disease
- 15. African doctors coming to the US
- 16. Lesotho
- 17. Contagious,Relocation, Hierarchical
- 19. Spanish Springs
- 20. Stage 1, Stage 2, Stage 3, Stage 4, Stage 5