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