Causes
Battles
Weapons
Home Front
End of the War
100

This term refers to the buildup of armed forces and glorification of war before WWI.  

What is militarism?  

100

Most of the fighting between Germany and France occurred on this front.

What is the Western Front?

100

This deadly gas caused blindness and suffocation and was first used in WWI.

What is mustard gas?

100

This was the term for spreading ideas to influence public opinion for or against a cause.

What is propaganda?

100

WWI ended in this year.

What is 1918?

200

This alliance included Germany, Austria-Hungary, and Italy.

What is the Triple Alliance?

200

This style of warfare involved deep ditches and led to a stalemate.

What is trench warfare?

200

These large armored vehicles were first used at the Battle of the Somme.

What are tanks?

200

This term describes when a country devotes all its resources to the war effort.

What is total war?

200

This treaty formally ended WWI and blamed Germany for the war.

What is the Treaty of Versailles?

300

The assassination of this man sparked the beginning of WWI.

Who is Archduke Franz Ferdinand?

300

This 1916 battle was one of the bloodiest of WWI, with over 700,000 casualties.

What is the Battle of Verdun?

300

This new kind of warfare took place in the skies during WWI.

What is aerial combat or dogfighting?

300

In the U.S., this act required men to register for military service.

What is the Selective Service Act?

300

U.S. President Woodrow Wilson proposed this peace plan with 14 points.

What is the Fourteen Points?

400

This region in Europe, full of nationalist tension, was called the "powder keg."

What is the Balkans?

400

This battle stopped the German advance into France in 1914.

What is the First Battle of the Marne?

400

German U-boats primarily targeted these during naval warfare.

What are Allied merchant and passenger ships?

400

During WWI, many women entered this area of society due to labor shortages.

What is the workforce or factories?

400

This international organization was created after WWI to maintain peace but failed to prevent WWII.

What is the League of Nations?

500

This long-standing diplomatic agreement between France, Britain, and Russia countered the Triple Alliance.

What is the Triple Entente?

500

This Allied campaign in the Ottoman Empire was a failure and led to heavy losses, especially for ANZAC forces.

What is the Gallipoli Campaign?

500

This weapon, mounted with a rotating barrel, could fire hundreds of bullets per minute.

What is a machine gun?

500

Citizens helped fund the war effort by buying these government-issued certificates.

What are war bonds?

500

Germany was forced to accept this clause, placing full blame for the war on them.

What is the War Guilt Clause?