Across
- 3. armed warriors that owned land
- 5. new things people made from new ideas
- 8. people to take over another land by force
- 9. groups of traders that cross the desert on camels
- 10. long trips by sea
- 11. wealthy landowners
- 13. the lowest class of peasants
- 14. the highest point
- 15. strong soldiers
- 17. strong and scary
Down
- 1. to be joined together
- 2. the line between two pieces of land
- 4. a hierarchical social system
- 6. someone who passed exams to join the government
- 7. the elected leaders or rulers of a country
- 9. groups of related families
- 12. a method of surrounding a city and cutting off its supplies
- 16. improvements