Popular type of warfare used during WWI.
Trench Warfare
His assassination caused the outbreak of WWI.
Archduke Franz Ferdinand
As a result of the Treaty of Versailles, this country was forced to take blame for causing WWI.
Germany
One of the most deadliest weapons used during the war.
Machine Guns
This country was the location for the Western Front.
France
Thoughts and ideas that are spread to persuade public opinion.
Propaganda
This means the extreme pride in one's country.
Nationalism
The sinking of this ship was one of the main causes for the U.S. to join the war.
RMS Lusitania
Became popular towards the end of the war but often broke down and were slow.
Tanks
Name an empire that fell as a result of WWI.
Ottoman, German, Austro-Hungarian, Russian
An agreement to stop fighting.
Armistice
This is an agreement between two or more countries to protect one another.
Alliance
This event was the last straw for the U.S. that made them enter WWI in 1917.
Zimmermann Telegram
These were used in battle and to spy on the enemy.
Airplanes
List the countries that made up the Triple Entente.
Great Britain, France, Russia, and U.S.
This peace agreement officially ended WWI.
Treaty of Versailles
The takeover by a stronger nation in order to gain control.
Imperialism
This was the main goal of the League of Nations.
To maintain international peace.
This had deadly effects on soldiers as it would blind and choke them.
Poison Gas
List the countries that made up the Triple Alliance.
Germany, Austria-Hungary, and Italy.
A deadlock or standstill.
Stalemate
The policy of building one's army to achieve a certain goal.
Militarism
This was the main goal of the Schlieffen Plan.
Rapid defeat of France before turning to Russia to fight.
These were German submarines that caused major damage.
U-Boats
This secret society group was to blame for the assassination of Archduke Franz Ferdinand.
Black Hand