Slide 1Unit 9 World War I (The Great War) 1914 - 1918 1917 - 1918 U.S. involvement Slide 2 Imperialism When one country controls another countrys land, politics or economy…
Slide 1 WWI Overview Slide 2 Underlying Causes of War Imperialism –Leads to rivalries among European nations** Militarism –Aggressive military build-ups in preparation…