World War 1

2. When winning the war requires all of societies resources, it is called _____ war.
3. Before the war and during the beginning of it, the United States was a ______ country.
7. This was one of the causes to the war. It is the quest to build empires and it has brought much rivalry among nations.
9. The ________ Note plunged the United States into battle. This note from the Germans told the Mexicans to attack the United States.
11. ______ gas was a new weapon to the war, but its value was limited when they invented gas masks.
12. The triple Alliance consisted of Germany, Austria-Hungry, and _____.
13. After the treaty was signed, the League of _______ was formed to encourage international cooperation and to keep peace between nations.
15. These were pioneered by the British but they didn't have an affect on the war until in the later parts.

1. This was one of the causes for the war. It is a massive military buildup.
4. After difficult negotiations, the Allies, after defeating Germany, finally compromised to the Treaty of _________.
5. ______ were originally used to spy on enemy positions, but later, mechanics began putting machine guns on them and were used to attack cities and battlefields.
6. Was one of the causes of the war. It is a peoples pride in their nation or country.
8. The government began creating __________ to influence the peoples opinion about the war.
10. This was one of the causes of the war. European nations wanted to protect themselves so they formed a series of _________.
14. ______ warfare is not new to WW1 but has never been seen on this scale ever. This type of warfare was miserable for the soldiers and diseases and dead bodies were present there.