Across
- 1. The first empire on which the sun never sets
- 3. The most important thing Buddism focus on
- 6. An ancient Mesoamerican city located in a sub-valley of the Valley of Mexico
- 8. The person who led October Revolution
- 12. A weapon developed by British and first used at the Battle of the Somme in 1916
- 16. warfare that includes any and all civilian-associated resources and infrastructure as legitimate military targets
- 17. System of trade routes both over land and sea connecting the different empires.
- 18. A weapon developed By the Germans to defeat the British Navy and cut off supplies from colonies.
- 19. The biggest religion in the world
- 20. The country who strated WW1
Down
- 2. I in the MAIN cause of WW1
- 4. The founder of Buddism
- 5. An ancient civilization in America
- 7. The Communist Worker Party
- 9. N in the MAIN cause of WW1
- 10. The crisis before WW1
- 11. the representive of USA in League of Nation
- 13. M in the MAIN cause of WW1
- 14. A in the MAIN cause of WW1
- 15. "The Sick Man of Europe"
