Which war is considered the deadliest in human history? World War I World War II The American Civil War The Napoleonic Wars None Which war marked the end of the Middle Ages in Europe? The Hundred Years’ War The Crusades The War of the Roses The Peasants’ Revolt None What was a major cause of World War I? Assassination of Archduke Franz Ferdinand Bombing of Pearl Harbor Invasion of Poland Fall of the Berlin Wall None Which war was fought between North and South Korea? Vietnam War Korean War Gulf War Falklands War None Which war resulted in the formation of the United States? American Revolutionary War American Civil War Spanish-American War Mexican-American War None Time's up
