Across
- 3. Large, flat grasslands in Europe and Asia.
- 5. (czar) The ruler of Russia, like an emperor.
- 8. alphabet A writing system used for Slavic languages.
- 10. Sophia A famous church in Constantinople, later a mosque.
- 11. The capital of the Byzantine Empire, now Istanbul.
- 12. Religious images used in the Orthodox Church.
Down
- 1. Code A set of laws created by Emperor Justinian.
- 2. The highest bishop in Eastern Orthodox Christianity.
- 4. Horde Mongol rulers of parts of Russia.
- 6. Schism The split between the Catholic and Orthodox churches.
- 7. – Pictures made from small pieces of stone or glass.
- 9. Orthodox A branch of Christianity in Eastern Europe.