Across
- 3. a unit of soldier who ride horses.
- 6. the invasion began a series of wars between persia and greece.
- 8. a group of warriors who stood close together in a square.
- 10. was interested in geometry, the study of lines, angels, and shapes.
- 12. the largest empire the world had ever seen.
- 13. he was a teacher who thought that you shouldn't stop looking for knowledge.
Down
- 1. clear and ordered thinking
- 2. let the people he conquered keep their own customs.
- 4. the boys were dedicated to the navy.
- 5. the greats greek doctor.
- 7. one of the greatest greek thinkers.
- 9. Darius's son.
- 11. was a student of Socrates.