Germany, Austria-Hungary, and the Ottoman Empire were known as this alliance.
Central Powers
The sinking of this British ship killed 128 Americans in 1915.
The Lusitania
This type of fighting in World War I involved soldiers fighting from defensive positions for long periods of time.
Trench Warfare
This treaty officially ended World War I.
The Treaty of Versailles
After the Spanish-American War, Filipino resistance to American rule led to this conflict.
Phillippine-American War
Britain, France, Russia, and later the U.S. formed this alliance.
Allied Powers
Who was the United States President that supported neutrality in World War I.
Woodrow Wilson
At what age were men expected to register for the military draft.
18
The League of Nations
This large movement of African Americans from the rural South to northern cities during World War I was driven largely by factory job opportunities created by the war.
The Great Migration
Germany used these types of submarines to attack ships in the Atlantic Ocean.
U-Boats
This German message encouraged Mexico to attack the US.
The Zimmermann Telegram
3 examples of modernized warfare in World War I
Machine guns, tanks, submarines, planes, poison gas, and artillery
Many Americans wanted to return to this policy after World War I.
Isolationism
This slogan became popular in American newspapers following the explosion of the USS Maine.
"Remember the Maine!"
This caused Russia to leave World War I.
The Russian Revolution
The message to Mexico encouraging them to attack the United States was intercepted by this country.
Great Britain
This law established the military draft.
The Selective Service Act
The name of the plan for peace that Woodrow Wilson proposed following World War I.
The Fourteen Points
Who was the President during the Spanish-American War?
This policy involved sinking ships without warning.
Unrestricted Submarine Warfare
This battle led by American troops eventually led to Germany's retreat and surrender.
The Battle of the Argonne Forest
This Supreme Court case ruled that the government can limit free speech if it creates a "clear and present danger."
Schenck vs. United States
This agreement between nations signed in 1928 attempted to outlaw war as a form of resolving international conflict.
The Kellogg-Briand Pact
This phrase was used by President Woodrow Wilson to explain why the United States entered World War I.
"Make the world safe for democracy"