What was Germany’s plan to beat France quickly?
Schlieffen Plan
What war started after industrialization?
World War I
Why did the U.S. stay neutral at first?
To avoid problems at home
What disease killed millions in 1918?
Spanish flu
What helped protect ships from submarines?
Convoy system
What country was blamed for the assassination?
Serbia
What group was made to stop future wars?
League of Nations
What treaty ended World War I?
Treaty of Versailles
What was life like in the trenches?
Dirty, wet, and dangerous
What kind of weapons were used in WWI?
Machine guns, tanks, poison gas
What painful foot problem did soldiers get in trenches?
Trench foot
What message asked Mexico to attack the U.S.?
Zimmerman Telegram
Who led the Russian Communist Revolution?
Lenin
What were the two main alliances in WWI?
Triple Alliance and Triple Entente
Who was killed in 1914 to start the war?
Archduke Franz Ferdinand