Country that defected from the Central Powers to join the Allied Powers.
Italy
German ship that wreaked havoc on Allied ships and supplies.
U-boat
Period of time when Americans were afraid of a potential plot by communists to undermine American values.
The Red Scare
A group which travels together for protection. When employed, this strategy reduced causalities from German naval attacks.
Convoy
The assassination of this man sparked WWI.
Arch Duke Franz Ferdinand
What caused the HIGHEST amount of causalities during WWI?
Artillery Strikes
A garden planted by civilians to grow vegetables for home use, leaving more food for the troops.
Victory Garden
WIB stands for:
War Industries Board
The man whose successful assassination attempt sparked WWI.
Gavrilo Princip
New heavily armored invention which could cross trenches and crush barbed wire.
The Tank
The revelation of this clandestine message between Germany & Mexico helped spur America to war.
The Zimmermann Telegraph
Spying, especially to gain government secrets.
Espionage
The leader of the Bolshevik Party, which took control of Russia during WWI.
Vladimir Lenin
Average life expectancy of an airplane pilot during WWI.
2 Weeks
Supreme Court case in which it was decided that speech could be limited if it presented a "clear and present danger".
Schenck v. United States
The sinking of this ship by the German navy greatly angered many Americans.
HMS Lusitania
Germany invaded a neutral country so they could get to France, leading to Great Britain joining the war. What country di Germany invade?
Belgium
Battle towards the end of the war where American soldiers saw intense action.
Battle of the Argonne Forest
NWLB stands for:
National War Labor Board
The spreading of ideas about something for the purpose of influencing opinion.
Propaganda