Dates
Causes
Sides
Other
100

When did WWI start?

1914

100

What started WWI?

Assassination of the Archduke 

100

Which side of the war had to pay a large sum of money when the war ended?

Central(Germany)

100

What is an alliance?  

agreements to help each other.

200

When did WWI end?

1918

200

What caused the US to join the war?

Sinking of the Lusitania

200

Which side of the war did the US join?

Allies

200

Why did Germany attack the Lusitania?

They thought it had weapons on it

300

When was the Archduke assassinated? 

June 28, 1914

300

What caused the US to NOT want to join the war to begin with?

Cost of war

300

Which side of the war won?

Allies

300

Who did the US declare war on?

Germany

400

When did the US join WWI?

1917

400

What causes a war to start? (in general, any war)

tensions and disagreements

400

Who were the 3 original central powers?

mainly Germany, Austria-Hungary, and the Ottoman Empire

400

What document blamed the war on Germany?

the Treaty of Versailles 

500

What year was the Treaty of Versailles signed?

1919

500

What causes people to fight for each other?

Alliances 

500

Who were the 3 original allied powers?

France, the United Kingdom, and Russia

500

What did the US claim after the war ended?

The US claimed that their strong military is what ended the war