Across
- 2. Another name for the Holy Roman Empire.
- 5. The era called the new stone age.
- 7. The belief in only one god.
- 9. River valleys offered rich soil, protection, and what?
- 10. The kingdom near the Ethiopian Highlands.
- 12. Tsar Nicholas II was the leader of what country?
- 18. The Capital the Eastern Roman Empire.
- 19. The first communist leader in Russia.
- 22. The trade route across North Africa.
- 26. The Mayan's religion was what?
- 27. The peasants during the middle ages.
- 28. The enlightenment thinker who wrote Candide.
- 29. The landowners during the middle ages.
- 30. These wars united Athens and Sparta against an empire.
Down
- 1. Any history before the invention of writing systems.
- 3. The ________ Plague wiped out 30-50% of Europe.
- 4. The ethnic religion unique to Japan.
- 6. Isabella and who, unified most of Spain?
- 8. The center of trade and learning.
- 11. The era before the Neolithic era.
- 13. The migratory group that settled in Iceland and Greenland.
- 14. The major religion of China.
- 15. The type of math contributed by Islam.
- 16. This empire was located in now present day Peru and Argentina.
- 17. This civilization is located in the Mexican rain forests
- 20. This city was capture in 1099 CE.
- 21. People working together.
- 23. The study of past human life and culture.
- 24. The center of the Catholic Church.
- 25. The African kingdom near the Zambezi River.