Across
- 4. _______ Day, which happened on the 11th day, of the 11th month, at the 11th hour, and ended most of the combat in World War 1.
- 5. Large armored vehicles, invented in World War 1 and now commonly used in conflict.
- 7. _______ Powers, this side in World War 1 included Germany, Austria-Hungary, and the Ottoman Empire.
- 8. Battle of the _____, ended with an allied victory, gaining about six miles of destroyed lands. Over 300,000 soldiers died in this three month battle.
- 9. ______ Powers, the side in World War 1 that included France, Britain, Russia, and eventually the United States.
- 12. Blood __________ allowed medical professionals to successfully transfer blood from one person to another, which was learned during WW1
Down
- 1. Treaty of __________ of 1919 which officially ended World War 1
- 2. This telegram was sent to Mexico by Germany, promising lost lands in exchange for an alliance
- 3. German for "Undersea Boat", commonly shortened to "U-boat'
- 6. Archduke Franz _________, whose assassination kicked off world war 1.
- 10. Aerial combat between two planes
- 11. This country left World War due to a revolution at home and the creation of the Soviet Union