WWI Review

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Across
  1. 3. When one country controls another
  2. 4. A condition that could lead to infection and amputation
  3. 5. New weapon developed to cross "No Mans Land"
  4. 8. British ship that was sunk by a German U-boat
  5. 11. Alliance of France, Russia, Great Britain
  6. 14. Weapon which could cause you to suffocate or go blind
  7. 15. Type of warfare during WWI
  8. 17. One example of this was the Paris Gun
  9. 18. Country that left the Alllied Powers in 1917
  10. 19. Arms race to build a large military
  11. 21. Extreme pride in your nationality (people) or country
  12. 22. New weapon that lead to trench warfare
Down
  1. 1. Alliance of Germany and Austria-Hungary
  2. 2. Telegram between Germany and Mexico
  3. 6. When one country agrees to back up another country in a war
  4. 7. This country joined the war in 1917 after the sinking of the Lusitania and Zimmerman Telegram
  5. 9. A deadlock in which neither side is able to defeat the
  6. 10. Country blamed for WWI
  7. 12. The assassin who killed Franz Ferdinand
  8. 13. The space between the two lines of enemy trenches
  9. 16. The Treaty of ___________ ended WWI
  10. 20. German submarine