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Section 9-2. American Power Tips the Balance. America Mobilizes. Selective Service Act- (1917) required men to register with the government in order to be randomly selected for military service. America Turns the Tide.
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Section 9-2 American Power Tips the Balance
America Mobilizes • Selective Service Act- (1917) required men to register with the government in order to be randomly selected for military service.
America Turns the Tide • Convoy System- (American Vice Admiral William S. Sims) heavy guard of destroyers escorted merchant ships back and forth across the Atlantic in groups.
Fighting “Over There” • American Expeditionary Force- (AEF) led by General John J. Pershing. Nicknamed the doughboys. First Americans to land and fight overseas. • New Weapons: • Machine guns • Tanks • Airplanes (Eddie Rickenbacher- America’s first flying ace.) • Antiaircraft guns • Poison gas
The War Introduces New Hazards • Filth, lice, rats, polluted water (dysentery) • Poison gas • Decaying bodies • Lack of sleep • Battle fatigue • Shell shock • Trench foot • Trench mouth
American Troops Go on the Offensive • Alvin York- American War hero. On October 8, 1918, armed only with a rifle and a revolver, York killed 25 Germans and- with six other doughboys- captured 132 prisoners. • Conscientious Objector- a person who opposes warfare on moral grounds. • Armistice- A truce (cease fire).