Identify the effects of world war 1 on germany and the united states

"Germany lost to the allies in WW1 and suffered huge territorial losses giving away its land and population to Poland, Russia, France, Belgium an Denmark and ultimately had to sign The Treaty of Versailles. Germany had to accept what happened and their military power was reduced"
"Unlike the countries of Europe, the factories and home of the US had not been destroyed. Manufacturing, production and efficiency had increased through necessity during the Great War."
found this online, hope it helps