Across
- 6. German submarines that sunk the Lusitania and many supply ships
- 9. Pre-war alliance between Germany, Austria-Hungary, and Italy
- 13. Introduced by the Germans; used poison gases as weapons
- 15. Practice United States tried to carry out by not joining sides in the war
- 16. Pre-war alliance between Britain, France, and Russia
- 18. Fighting that occurred in the western part of Europe mainly between Germany and the Allies
- 20. Used by Germany, allowed submarines to attack ships without warning
- 28. Joined the Allies in 1917
- 30. A deep love for one's country
- 32. Used for protection again poison gases
- 34. An agreement to end fighting
- 35. Fighting that occurred in the eastern part of Europe mainly between Russia and the Central Powers
- 36. Area of ground between enemy trenches
- 38. German emperor during World War I
- 40. Shortage of artillery shells on the front lines leading to a political crisis in Britain
Down
- 1. First aircraft used in the war, first for spying then as weapons
- 2. Could fire 600-1000 rounds per minute
- 3. German term for emperor
- 4. President of the United States during World War I
- 5. War between the Allied and Central Powers from 1914-1918
- 7. Many _________ believed that the war was evil, but still held on to deep connections to their home countries.
- 8. Proposal from Germany to Mexico to form an alliance
- 10. Advertisement or information used to promote or bash a cause
- 11. Nickname for World War I
- 12. Warfare between opposing armies that fight using trenches dug into the ground
- 14. Bonds used to finance the war and control inflation
- 17. Last czar of Russia that was shot and killed before the end of the war
- 19. Military weapon first introduced at the Battle of Somme (slow, hard to maneuver)
- 21. Treaty imposed on Germany by the Allies for reparations
- 22. Alliance between Germany, Austria-Hungary, and Turkey
- 23. Battle plan proposed in Germany that would allow them to successfully wage a two front war
- 24. Large peninsula where instability and conflict was known to be
- 25. A policy of extending rule over foreign nations
- 26. The assassination of this archduke led to the beginning of World War I
- 27. The building up of arms and a policy of keeping a strong and large military
- 29. Alliance of the United States, Russia, Great Britain, & France
- 31. Infections in the lower limbs caused by being in the trenches for extended periods of time under undesirable conditions
- 33. Type of war where nations put forth all resources and efforts to win
- 37. Ship sunk by German U-boat that played a significant role in the U.S. joining the war
- 39. Serbian who assassinated Archduke Franz Ferdinand