Facts
People
Terms
Events
Technology
& Warfare
100

What were the main cause of WW1?

Nationalism, imperialism, militarism, and a complex system of alliances.

100

He was the Archduke of Austria-Hungary whose assassination triggered the war.

Who was Franz Ferdinand?

100

Someone who is against getting involved in the war.

What is an isolationist?

100

This revolution toppled the Czar and took Russia out of WWI

What is the Russian Revolution?

100

This type of combat involved troops living and fighting in large man-made ditches protected by barbed wire.

Trench warfare

200

What event sparked the war?

The assassination of Archduke Franz Ferdinand of Austria-Hungary on June 28, 1914, by Gavrilo Princip, a Serbian nationalist.

200

This Russian leader led the Bolshevik Revolution in 1917, eventually pulling Russia out of the war.

Who was Vladimir Lenin?

200

The intense pride in one's country and national interest

What is Nationalism?

200

This 1919 treaty officially ended the war and placed heavy reparations and "war guilt" on Germany.

What is the Treaty of Versailles?

200

These armored vehicles were first introduced by the British at the Battle of the Somme to break the stalemate of the trenches.

tanks

300

Who were the main Central Powers?

Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria.

300

This U.S. President was re-elected in 1916 on the slogan "He kept us out of war," only to ask for a declaration of war a year later.

Who was Woodrow Wilson?

300

This term describes a situation in which neither side can win a clear victory, which characterized much of the fighting on the Western Front.

What is a stalemate?

300

This 1916 battle was one of the deadliest in human history, lasting five months and resulting in over one million casualties.

What is the Battle of the Somme?

300

This was the German word for "undersea boat," used to describe the submarines that terrorized Atlantic shipping lanes.

U-boat

400

When did america join the war?

1917

400

This Serbian nationalist and member of the "Black Hand" was the 19-year-old who assassinated the Archduke in Sarajevo.

Who was Gavrilo Princip?

400

This was the secret communication from Germany to Mexico, promising them U.S. territory if they joined the war against America.

What is the Zimmerman Telegram?

400

This was the massive 1915-1916 campaign in the Ottoman Empire where Allied forces (including many Australians and New Zealanders) suffered a major defeat.

What was the Gallipoli Campaign?

400

First used by the Germans at the Second Battle of Ypres in 1915, this weapon caused suffocation, blindness, and death among soldiers in the trenches.


What is Poison Gas (or Mustard/Chlorine Gas)?

500

The nickname for the area of land between opposing trench lines, often filled with barbed wire and mines.

What is No Man’s Land?

500

He was the top-scoring air ace of the war, credited with 80 air combat victories before being shot down in 1918.

Who was the Red Baron (or Manfred von Richthofen)?

500

This was the name of the British passenger ship sunk by a German U-boat in 1915, which significantly shifted American public opinion toward war.

What is the Lusitania?

500

On this specific date and time, the armistice went into effect, officially ending the fighting on the Western Front.

What is November 11, 1918 (at 11:00 AM)?

500

These were the large, gas-filled German airships used for bombing raids over Britain and for reconnaissance.

What are Zeppelins?

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