Across
- 3. A type of German submarine
- 5. Boards which were laid down on the trench floor
- 7. mans land - Unoccupied area
- 9. A military monoeurve
- 10. Archduke Franz Ferdinand
- 13. The areas of countrys where no fighting took place but civilians contributed to the war effort
- 15. A major military attack
- 16. patrols Practice of keeping guard at night
- 17. Alliance 3 countrys uniting
Down
- 1. Shaped projectile that flies through the water and blows up other ships
- 2. Name given to the rough living space
- 4. Projectile shot out by exploding artillary shells
- 6. Spying,Gathering Information
- 8. Soliders level in the army
- 10. What goes into a gun
- 11. Artillary fires what?
- 12. Most exposed foot
- 14. Soldiers who fight on foot
