This weapon was used to stop the flow of supplies from the U.S. to the allied armies.
What is the U-boat?
100
The death of this man led to the outbreak of WWI.
Who is Arch-Duke Franz Ferdinand
100
This caused U.S. public opinion to turn firmly against Germany.
What is the sinking of the Lusitania?
100
The war in Europe finally started due to secret _________.
What are alliances?
200
Making your military stronger.
What is militarism?
200
This weapons was first used by the German's to try and break the stalemate on the Western Front. While horrible, it caused minimal casualties and was dangerous to both attackers and defenders.
What is poison gas?
200
Austria-Hungary, Germany, and _______ ______ were the Central Powers of WWI.
What is Ottoman Empire?
200
The U.S. faced a severe shortage of factory/munitions workers and overcame it by encouraging ______ to work.
What is women?
200
The U.S. declared war on Germany in ____.
What is 1917
300
Pride and loyalty in your nation.
What is nationalism?
300
This weapon was developed and first used by the British to break through the German trenches. The French and German's also used this vehicle to defeat trenches.
What is the tank?
300
This is the term for two nations working together and having shared interests.
What is an alliance?
300
The U.S. needed to raise huge sums of money by selling ___ _____ and raise millions of men for the army by having a _____.
What are war bonds and draft?
300
WWI was mainly fought in France and _______.
What is Belgium?
400
Situation in which no one can win.
What is stalemate?
400
Due to the lethality of modern weapons, WWI became a stalemate as armies dug trenches to protect their soldiers. Name two of these weapons.
What is the machine gun, rifle, and artillery?
400
George Washington urged the U.S. to avoid alliances with other nations in his Farewell Address, this became official U.S. foreign policy.
What is isolationism?
400
The communique that finally caused the U.S. to declare war on Germany.
What is the Zimmermann Note/Telegram?
400
______ dropped out of the war in 1917 due to a communist revolution.
What is Russia?
500
Annexing lands to expand your nation called?
What is imperialism?
500
This weapon was new to ALL armies in WWI. The best known WWI soldier, Manfred Von Richthofen, fought with one of these.
What is the airplane?
500
Britain, France, ______, and ______ ______ were known as the Allied Powers.
What is Russia and the United States.
500
The U.S. brought badly needed ________ to the Allied Armies in 1918.
What is men/manpower.
500
Armistice Day is known as ________ ___ in the U.S. and is celebrated on ________ __ each year.