Causes
Key Figures &
Events
Weapons & Battle Tactics
Turning Points
Effects
100

This man was assassinated by a Serbian terrorist

Who is Archduke Franz Ferdinand?

100

President of the United States during WWI

Who is Woodrow Wilson?

100

This weapon can fire over one hundred rounds (bullets) in less than a minute

What is a machine gun?

100

Germany had to fight on two offensive fronts called 

What are the Eastern and Western Fronts?

100

The name of the treaty that officially ended WWI

What is the Treaty of Versailles?

200

Keeping an army prepared for war and having mobilization plans

What is militarism?

200

This person led a revolution that led to Russia's withdrawal from the war

Who was Lenin? 

200

This kind of battle tactic resulted in little territorial gain and led to stalemates

What is trench warfare?

200

Russia is overtaken by this form of government in 1917

What is communism?

200

Article 231 aka the "war guilt" clause declared this country responsible for WWI

What is Germany? 

300

Intense pride in one's country and national interest

What is nationalism?

300

The sinking of this British ship angered Americans because some Americans died

What is the Lusitania? 

300

This caused choking, blindness, and death and was banned after WWI

What is poison gas? 

300

This message was intercepted and led to America's entry into the Great War

What is the Zimmermann Note/Telegram?

300

Intergovernmental organization created to keep peace and suggested by President Wilson

What is the League of Nations? 

400

First name for the alliance between France, Britain and Russia

What is the Triple Entente?

400

Genocide against the Armenians was carried out by this group

Who are the Ottomans (Turks)?

400

Policy of sinking ships in British waters without warning

What is unrestricted submarine warfare? 

400

Woodrow Wilson's plan for peace was called this


What are the are Fourteen Points? 

400

According to the treaty that ended the war, Germany was going to make serious territorial concessions and pay war _________.

What are reparations?

500

Gavrilo Princip killed the heir to this empire prompting them to declare war first

What is Austria-Hungary? 

500

This person devised Germany's plan to avoid a two front war

Who was General Schlieffen? 

500

Largest and bloodiest battle of WWI

What is the Battle of the Somme? 

500

Churchill devised this Allied plan to open a supply line to Russia but it failed

What is the Gallipoli Campaign?

500

The geopolitical impact of the war's end for the Central Powers

What is the creation of new countries?