1
2
3
4
5
100

Information which is used to influence public opinion for or against a cause

propaganda

100
Intense pride in a person's homeland

nationalism

100

Created to coordinate the production of war materials

War Industries Board

100

Method by which the Selective Service drafted American men

lottery

100

Commander of the American Forces

General John J. Pershing

200

Aggressive build-up of armed forces to intimidate and threaten other nations

militarism 

200

Message from Germany to Mexico promising them the American Southwest for their alliance

Zimmerman Note

200

African American units that fought along the Western Front

92nd and 93rd Infantry Divisions

200

To conserve energy, the Fuel Administration introduced

daylight savings time

200

Small faction of the Russian Social Democrat Party later known as Communists 

Bolsheviks

300

Central Powers

Germany, Austria-Hungary, Ottoman Empire, and Bulgaria

300

Germany's plan to invade France required movement of troops across the neutral country of

Belgium

300

Used to raise money to cover the costs of war

Liberty Bonds

300

Wartime fears led to the mistreatment and persecution of 

German Americans

300

Payments for war damages

reparations

400

U-boats

German Submarines

400

Germany's agreement to stop sinking merchant ships with its U-boats

Sussex Pledge

400

African Americans leaving the South to settle in Northern cities 

Great Migration

400

Realizing a draft was necessary, Congress created a new system of conscription called

selective service

400

The space between opposing trenches

"no-man's-land"

500

Triple Entente 

Great Britain, France, and Russia

500

Made any public expression of opposition to the war illegal

Sedition Act of 1918

500

Spying to acquire government secrets

espionage

500

Military branch authorizing the enlistment of women

Navy

500

First use of airplanes during WW1

Observe enemy activities