Across
- 3. in Mexico valley
- 6. science or practicing farming
- 8. people of Spain
- 10. exchange: where Columbians transfer of plants, animals, precious metals, etc.
- 11. maya built cities, roads, and reservoirs
Down
- 1. country or its citizens
- 2. stage of human and cultural environment
- 4. living in the same general area
- 5. movements.
- 7. member of extort Arawak
- 9. deadly disease