Across
- 4. Skilled craft workers
- 7. Spanish conquerors
- 9. Moving often, no permanent home
- 11. People of high rank or birth
- 12. Large, historical significance
- 13. Floating gardens for agriculture
- 14. Offering something valuable to gods
- 15. System of ranking groups
Down
- 1. Ancient sport involving a rubber ball
- 2. Treated harshly or unfairly
- 3. Celebrations or ceremonies
- 5. Being separated from others
- 6. Payment made to show obedience
- 7. Controlled by one main authority
- 8. Believing in many gods
- 10. Native to a specific area