World War 1

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Across
  1. 1. what did germans use to flee?
  2. 2. what was the most important weapon?
  3. 3. what did Woodrow Wilson
  4. 5. another world for blembs
  5. 6. self preservation
  6. 8. took over french and British colonies in Africa
  7. 9. what made killing easier?
  8. 10. where you could not go during trench warfare
  9. 14. who joined the war late?
  10. 16. a note from german foreign secretary to Mexico
  11. 19. massive arms buildup late 1900's in Europe
  12. 20. what did uncle sam do?
  13. 21. what killed 1,198 including 28 Americans
  14. 23. in Africa increased tension over territories and boundaries
  15. 25. the assassinations of who was 1 of the causes of WW1
  16. 26. treaties to defend one another in event of war
  17. 27. what was fighting in the trenches called
Down
  1. 1. won and ended the war
  2. 4. why did people have to wear gas masks
  3. 6. when did dog fights occur?
  4. 7. who wanted control of the Dardanelle and Bosporus straits?
  5. 11. intensified rivalries between nations
  6. 12. used to combat trenches
  7. 13. what were wet, cold and try
  8. 15. what was slow and had to maneuver?
  9. 17. what was used for spotting ?
  10. 18. they were used in trenches and on airplanes
  11. 20. who withdrew from the war?
  12. 22. who attacked to frighten the french?
  13. 24. what did uncle sam do