The person who assassinated the heir to the Austro-Hungarian throne.
Who is Gavrilo Princip
June 28, 1914: Who is up for a motorcade through Sarajevo?
What is the assassination of Archduke Franz Ferdinand.
An agreement to stop fighting.
Invented in order to effectively combat trench warfare.
What is a tank.
The French fortified their borders. What did this cause the Germans to do?
What is go through Belgium
The President of the United States during WWI.
Who is Woodrow Wilson
May 7, 1915: Is there ammo or isn't there?
What is the sinking of the Lusitania.
The draft
What is conscription.
Dominated the seas during WWI. An example is a German U-Boat
What is a submarine.
Austria-Hungary decides to send their heir to the throne to Bosina.
What is he is assassinated.
The ruler of Germany only liked by his people.
July 1, 1916: Looking to die today? In this battle there is a good chance of it.
What is the Battle of the Somme.
The spreading of ideas to promote a cause or damage to an opposing cause
What is propaganda
This was initially used for spying.
What is an airplane
All men are being drafted into war.
What is women fill their jobs.
Heir to the Austro-Hungarian throne.
April 2, 1917: You pushed Uncle Sam one too many times.
What is the U.S. declaring war on Germany.
Agreements between nations to aid and protect one another
What is an alliance
First used by the Germans, but eventually by both sides. Caused blisters, blindness or death.
What is poison gas (or gas)
Czar Nicholas II is a horrible ruler, and a poor military leader.
What is he is forced to abdicate or Lenin/Bolsheviks take over.
Creator of the plan to invade France.
February 14, 1919: Hooray! The 14th point of the plan goes through!
The wearing down the enemy by continual losses in people & material
What is a war of attrition.
The quickest firing weapon to date.
What is a machine gun
A telegram is intercepted between Germany and Mexico.
What is the United States enters the war.