| A | B |
| Main Causes for World War I | Militarism, Alliances, Imperialism, and Nationalsim |
| Militarism | many Europeans nations were building up their arms |
| Alliances | European nation were forming a secret firendships with each other |
| Imperialism | Strong nations taking over weaker countries for raw materials and new markets |
| Nationalism | Feeling pride in your own nation |
| Central Powers | Germany, Austria Hungry, Italy |
| Alied Powers | Great Britan, France, Russia |
| Archduke Franz Ferdinand | His assassination sparked the war in Europe |
| U.S | sold war supplies to both sides |
| German Submarines | U-boats that fired missiles on any ships in their "war zones" |
| Lusitaina | The Lustiania was sunk by the germans U-boat this is was one of the main reasons the U.S enters the war in 1917 |
| The Zimmerman telegram | Secret message between Germany and mexixo that angred the mexicans |
| Woodrow Willson | "He kept us out of the war in his first term" |
| How The U.S Supports victory for the Allied side | Factories made war suppiles |
| Women and African Americans | gained respect by taking over men's jobs in the factories while they fought |
| Liberty Bonds | these were sold to raise money for the war effort |
| People limited their use of food and fuel | Americans limited eating certain foods and fuels so that the troops could have them. |
| Selective Service Act | draft was instituted |
| 14 Points | Wilson's plan for lasting peace |
| League of Nations | Part of Wilson's 14 Points; called for a place for countries to work out their differences |