WWI

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Across
  1. 2. Used to harm soldiers in trenches.
  2. 3. Lined the bottum of the tenches for soldiers to walk on.
  3. 5. The president advocated what throughout the world.
  4. 7. Usually built in zig zag design.
  5. 8. Underground Solders slept, got medical attention and sommand center here.
  6. 10. Occurs in people who have experienced traumatic experience.
  7. 12. Most used gas in the war.
  8. 14. Infested the tranches and spread lice.
  9. 15. Trench foot untreated could lead to this.
  10. 16. Germany used these to sink other ships.
  11. 18. America limits amount of ships being sunk by this system.
  12. 19. Area seperating the two fighting forces trenches.
  13. 20. Allowed soldiers to step up and shoot over the trench.
Down
  1. 1. Used submarines to destroy many of britain and france ships.
  2. 4. Required men to register and be randomly selected for military services.
  3. 6. Soldiers that were bit by mice would get this.
  4. 9. Prevented Soldiers from breathing in gas.
  5. 11. Infected 500million people world wide.
  6. 13. Last name of the president during the war.
  7. 17. Soldiers consistently fighting across trenches and no mans land.