Causes of WWI
The War in Europe
The United States Enters the War
The Home Front
Ending the War
100

The assassination that triggered WWI.

What was the assassination of Archduke Franz Ferdinand?

100

The type of warfare that dominated the Western Front.

What was trench warfare?

100

The year the U.S. entered WWI.

What is 1917?

100

The government program that encouraged Americans to support the war.

What was propaganda?

100

The date World War I ended.

What is November 11, 1918?

200

This alliance included Germany, Austria-Hungary, and the Ottoman Empire.

What were the Central Powers?

200

The two sides fought primarily along this line in France and Belgium.

What was the Western Front?

200

Germany’s use of this helped push the U.S. into war.

What were U-boats (submarines)?

200

These women worked in factories while men fought overseas.

Who were women in industry (or women workers)?

200

The treaty that officially ended the war.

What was the Treaty of Versailles?

300

This system of alliances pulled many countries into the war.

What was the alliance system?

300

A new weapon that caused massive destruction in the trenches.

What were machine guns?

300

The British ship sunk by Germany in 1915.

What was the Lusitania?

300

The agency that regulated production during the war.

What was the War Industries Board?

300

Wilson’s plan for lasting peace.

What were the Fourteen Points?

400

Intense national pride that helped lead to war.

What is nationalism?

400

The deadly chemical weapon first used in WWI.

What was poison gas?

400

The secret message from Germany to Mexico promising U.S. territory.

What was the Zimmerman Telegram?

400

These were sold to raise money for the war.

What were Liberty Bonds?

400

Wilson’s organization meant to prevent future wars.

What was the League of Nations?

500

This Balkan region was called the “powder keg of Europe.”

What are the Balkans?

500

This battle became a symbol of the horrors of trench warfare.

What was the Battle of the Somme?

500

President who led the U.S. into WWI.

Who was Woodrow Wilson?

500

This act limited free speech during the war.

What was the Espionage Act (or Sedition Act)?

500

The reason the U.S. Senate rejected joining the League.

What was fear of losing U.S. independence/being dragged into future wars?