Causes of WWI
The Spark & Early War
U.S. Joins the Fight
Warfare & Weapons
The Home Front & Aftermath Category Name
100

What does the “M” in MAIN stand for?

Militarism

100

What event triggered World War I?

Assassination of Archduke Franz Ferdinand

100

What U.S. stance delayed entry into the war until 1917?

Neutrality

100

What weapon could fire 600 rounds per minute?

Machine gun

100

What U.S. agency managed wartime production?

War Industries Board

200

What alliance included Britain, France, and Russia?

Triple Entente

200

Why was the Balkans region called the “powder keg”?

It had many competing national and imperial interests

200

What British ship was sunk with Americans aboard?

Lusitania

200

What new land weapon helped break trench lines?

Tank

200

What gardens did Americans grow to help the war effort?

Victory Gardens

300

Which cause refers to competing for colonies?

Imperialism

300

What plan involved Germany invading Belgium to avoid a two-front war?

Schlieffen Plan

300

What note urged Mexico to attack the U.S.?

Zimmerman Note

300

What gas caused blindness and lung disease?

Mustard gas

300

What organization produced pro-war propaganda?

Committee on Public Information (CPI)

400

What caused tensions between Slavic groups and Austria-Hungary?

Nationalism

400

What was “no man’s land”?

The area between enemy trenches

400

What law required men to register for the draft?

Selective Service Act

400

What type of German submarine sank Allied ships?

U-boat

400

What treaty ended the war in 1919?

Treaty of Versailles

500

What alliance did Germany, Austria-Hungary, and Italy belong to?

Triple Alliance

500

What was the result of the First Battle of the Somme?

Over a million casualties with little land gained

500

What year did the U.S. enter World War I?

1917

500

What nickname was given to U.S. infantry soldiers?

Doughboys

500

What clause blamed Germany for starting the war?

War-Guilt Clause

M
e
n
u