In which year did the American Declaration of Independence take effect?

Which country did the American colonies gain independence from?

What was the main cause of the American Civil War?

Which amendment abolished slavery?

What was the name of the ship that carried the Pilgrims in 1620?

What was the first permanent English settlement in America?

Which war was fought between the North and South regions of the U.S.?

The Louisiana Purchase was made from which country?

What year did World War II end?

What was the main purpose of the Underground Railroad?

Which event started the American Revolutionary War?

Which document is the supreme law of the United States?

Where was the U.S. Constitution signed in 1787?

What was the Boston Tea Party a protest against?

What territory did the U.S. gain after the Mexican-American War?

Which movement worked to end racial segregation?

What caused the Great Depression?

Which war was the U.S. fighting during the 1950s in Asia?

Which state was the last to join the United States?

What was the purpose of the Lewis and Clark expedition?