People
Battles
Weapons
countries
Events
100

killed Archduke Ferdinand of Austria

Gavrio Princip

100

They shall not pass













Verdun

100

Most important weapon of war

machine gun

100

Started the war

Austria-Hungary

100

All soldiers called truce on Christmas

Christmas Truce

200

captured 132 prisoners

Alvin York

200

 Battle on the sea

Jutland

200

The most deadly biological weapon

mustard gas

200

Paid for the war

Germany

200

Germany sent a note to Mexico called the

Zimmerman Note

300

the hero of Verdun

Henry Petain

300

The tank was introduced in

Somme

300

The first tanks nickname

Little Willie

300

Austria-Hungary took over this country

Bosnia-Herazego

300

What were the names of the things that were lost by the communist

Fabrocie Eggs

400

nicknamed The Red Baron

Manfred Freiherr Von Richthofen

400

First battle of war

Marne

400

Large nail like objects dropped from planes

flechettes

400

The war was mostly fought in this country

Belgium

400

The Armistice was signed where

Compagne forest of France

500

led the American troops into France

John Pershing

500

Second battle of war

Marne

500

A big balloon like flying machine


zepplin

500

The British attacked this country to open a supply route

Ottoman Empire

500

The czar of Russia gave up his throne

Russian Revolution