Across
- 2. Spreading of ideas
- 6. Trade brought new knowledge
- 8. Series of wars fought by Christians
- 10. Entire way of life
- 12. Ceremonial dinner
- 13. Groups of people who travel together
- 16. Sharing a common ancestor
- 18. community of people who share customs
- 19. Sundried brick
- 20. Helped sailors at sea
Down
- 1. Learning and technological innovation
- 3. group of related families
- 4. Covered 1/3 of earth
- 5. Sail completely around
- 7. Extra
- 9. Small communities
- 11. Settled and ruled by the government
- 14. Spanish word for 'villages'
- 15. Society
- 17. Raised roads