Across
- 3. natural defense against disease
- 4. the ability to read and write
- 5. a small group that holds political power
- 9. people voting to reject or accept a law
- 10. to produce
- 12. climate zones that change according to elevation
- 15. tugged under
- 18. a trading bloc of South American countries
- 20. another word for important
Down
- 1. raw materials were sent to the mother country in return the colony would receive products
- 2. economies that depend on a range of exports or products
- 6. another word for company
- 7. an event that can be scientifically described
- 8. the children of spanish men who married indigenous women
- 11. a period of ten years
- 13. in Peru and Bolivia cordilleras flank a high plateau called...
- 14. warming of ocean water
- 16. to free something or someone
- 17. make changes to the constitution
- 19. Spaniards born in the Americas