Across
- 4. Staying out of the war
- 6. A figure the U.S. used to try and encourage men to join the war effort
- 9. A mask used to filter gas into breathable air
- 10. An armored vehicle introduced in 1916
- 11. Launched by powerful weapons onto the enemy
- 13. One of the reasons World War 1 started
- 14. Steel with spikes on it
- 16. The ship carrying 123 Americans to Britain that a U-Boat sank
Down
- 1. Something citizens could buy to help support the U.S. troops
- 2. All men 18-45 years of age had to register for this
- 3. A very harmful gas commonly used during trench warfare
- 5. Dug into the ground to make it harder for the enemy to see you
- 7. The man who assassinated Franz Ferdinand
- 8. One of the first British tanks to enter the war
- 12. These were needed to replace the men who were sent to fight in the war
- 15. The highly deadly pandemic in 1918