This event, that happened in Sarajevo, provided the "spark" that started WWI.
The assassination of the Archduke Franz Ferdinand
New weapon technology would cause a high rate of casualties in this area between the trenches.
"No Mans Land"
This country officially joined World War I in 1917.
United States
What type of warfare in WWI resulted in a stalemate?
Trench Warfare
What country did Germany invade on their way to attack France?
Belgium
When a country built up their military forces, this is known as what?
Militarism
This destructive land vehicle was first used in WWI.
Tank
The sinking of this British ship by a u-boat contributed to the Americans joining WWI.
The Lusitania
Most battles in WWI were fought in Belgium and what other European country?
France
In what battle did Great Britain suffer over 60,000 casualties in the first day?
The Battle of the Somme
A deep love of one's country generally at the expense of other countries is known as what?
Nationalism
This weapon was mounted overlooking "No Man's Land" and could cause a high rate of casualties in a short period of time.
Machine Gun
Governments use this to encourage people to contribute to the war effort.
Propaganda
What document is responsible for ending WWI?
Treaty of Versailles
Shortly after the assassination of Archduke Ferdinand, Austria-Hungary declared war on which country?
Serbia
Which country in Europe made plans to attack France at the start of WWI.
Germany
The use of this weapon became popular during WWI but would later be deemed illegal.
Poison Gas
In what year did Canada enter the war?
1914
Which country was the first to declare war in World War I?
Austria-Hungary
The last point of Wilson's Fourteen Points was the creation of what?
League of Nations
An agreement between two or more countries is called a what?
alliance
Adolf Hitler, who was a German corporal in WWI, was injured by what?
Poison gas attack
Who were the Big Three Allied countries (after 1917)?
United States, France, and Great Britain
Following WWI, the Allies believed that Germany should pay what?
reparations
Who was the leader of Germany during WWI?
Kaiser Wilhelm II