WWI REVIEW

123456789101112131415161718192021
Across
  1. 3. Nasty surprise for soldiers standing in water too long
  2. 5. Big balloon dropped bombs before planes
  3. 6. Weapon that stung eyes and burned lungs
  4. 10. Ceasefire that ended the fighting
  5. 12. Ship sank fast, making the U.S. very mad
  6. 14. Sneaky German submarine with torpedoes
  7. 16. Agreement between nations for mutual support
  8. 18. City where a single gunshot changed history
  9. 19. Women got this in many Western nations themselves
  10. 21. Place where gas first clouded battlefields
Down
  1. 1. German leader with a famous mustache
  2. 2. Peace treaty signed, but peace didn’t last
  3. 4. President with a "14-Point" peace plan
  4. 7. Name of the archduke whose death sparked war
  5. 8. Teenager who started a world war
  6. 9. Killed more people than the war itself
  7. 10. Big guns that boomed across the battlefield
  8. 11. Country’s troops punched above their weight
  9. 13. Nickname for American soldiers in WWI
  10. 15. Spiky problem for soldiers crossing No Man’s Land
  11. 17. Deadliest real estate between trenches
  12. 20. Metal beasts rolled into battle for the first time