social studies

3. New military _______ including machine guns, poison gas,
6. ____Service Act created a military draft to build the armed forces.
9. The _______ Front was more fluid than the Western Front
10. The immediate cause of the war was the_______ of Archduke Franz Ferdinand
12. Warfare became common on the Western Front
13. Europe was divided into two major ______
14. American troops were known as the ___
15. temporarily limited submarine warfare

1. General _______ commanded American forces in Europe.
2. began in Europe in 1914 after rising nationalism
4. Powers British Empire, France, and Russia
5. The sinking of the____ increased tensions between the United States and Germany.
7. Telegram
8. Powers Germany, Austria-Hungary, Ottoman Empire
11. Soldiers lived in _____ conditions in trenches