Across
- 4. Battle of ___ in 1916
- 10. Massive arms buildup
- 11. helps drop bombs on railroads, intersections, and factories
- 13. The battle of ___ happened in 1917
- 14. launches burning fuel
- 17. The ___ ended November 11, 1918
- 20. Over ___ million people dead after the war
- 22. Defeat Russia before Russia is mobilized
- 25. treaties defend one another in event of war
- 26. Britain and France wanted national security
- 28. ___ is supreme principle
- 30. created a DMZ (Rhineland) as a buffer
- 31. mass is supreme principle
- 33. used to attack underwater
- 34. increase tension over territories and boundaries
- 35. choked victims, first used by germans
- 36. counties from all 6 continents were involved in the war
- 38. part of France, Luxemburg, Belgium, western Russia
- 39. controlled factory production
Down
- 1. People turned to ___ ___, but he stepped down
- 2. cut down many soldiers out of the trenches
- 3. helped with recruiting
- 5. ___ withdrew from the from the war due to civil unrest
- 6. no man's land
- 7. sunk in 1915
- 8. Note from German Foreign secretary to mexico
- 9. win an end the war
- 12. attack across river Somme by British
- 15. “The great war”
- 16. Machine guns and ___ make it difficult to attack the trenches
- 18. Introduced by British at Somme in 1916
- 19. Treaty of ___
- 21. mostly unreliable and slow
- 23. intensifies rivalries between nations
- 24. who attacked to frighten French?
- 27. Austria declared war on ___ July 28
- 28. gas used during trench warfare
- 29. supported Austria
- 32. WWI became a ___ ___
- 37. name of one of the aviation aircraft