Eddie Rickenbacker was a famous fighter pilot in WWI who fought the Red Barron who was a part of the German group The Flying Circus
The Selective Service Act required all men to register with the government in order to be randomly selected for the military
The Convoy System involved a heavy guard of destroyers escorting merchant ships back and forth across the Atlantic in groups.
The American Expeditionary Force was a group of men from all over who went overseas to fight in WWI. The group was led by General John Pershing. Also known as the Doughboys
Women were not allowed to fight they were nurses and telegraph operators. Few did noncombat with the Maries and Navy
The US increased ship production by exempting shipyard workers from the draft, using prefabrication techniques, and adding emphasis on the importance of shipyards
Alvin York was a conscientious objector who set that aside and with the help of 6 doughboys and only a rifle and a revolver killed 25 Germans and captured 132 prisoners
A conscientious objector is someone who opposes warfare an moral grounds
An armistice is a truce
Germany collapsed because when Austria-Hungary surrendered a mutiny led by German soldiers spread throughout Germany