World War 1 Crossword Puzzle

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Across
  1. 2. First U.S Marine in combat for this battle
  2. 5. How long did the war last?
  3. 9. Treaty between Germany and Russia
  4. 12. Battle that stopped Germany advance
  5. 14. When country entered the war in 1917?
  6. 16. Launched burning fuel
  7. 18. Germany,Austria-Hungary,and Turkey
  8. 19. The area in between trenches
  9. 21. Payment for war damage
  10. 22. Originally used for bombing
  11. 24. Which country made the first declaration of war?
  12. 25. Attack across river by Britain
  13. 28. Britain,U.S,France,and Italy
  14. 30. Used to cut supply lines
  15. 31. Battle between 1914-1917
  16. 33. How many dead at the end of war?
  17. 34. Who had the most casualties by the end of the war?
  18. 35. All people and resources to the war effort
  19. 36. Assembly of Nations
  20. 37. First full scale offensive with the tank
  21. 38. First country to use chemical warfare
Down
  1. 1. Germany attacked France
  2. 3. Building up armed forces
  3. 4. Recruiting, war bonds, etc
  4. 6. Pride in ones country
  5. 7. Peace plan by President Wilson
  6. 8. Neither side can change the front line
  7. 10. Trying to build an empire by taking control of weaker countries
  8. 11. Deep ditches for soldiers to defend their positions
  9. 13. Treaty ending WW1
  10. 15. Defeat France before Russia is mobilized
  11. 17. World War started with an
  12. 20. Used for reconnaissance
  13. 22. Note from German foreign secretary to Mexico
  14. 23. Russian communist leader
  15. 26. Designed to break deadlock of trench warfare
  16. 27. Assassinated by a Serb
  17. 29. Another name for World War 1
  18. 32. Countries working together
  19. 33. Was fought in this continent the most