False. Florida was a Spanish colony until 1821, and Spain maintained overseas colonies in Cuba and the Philippines until the Spanish-American War of 1898.
Treaty of Greenville
French Territory West of the Mississippi River (to Include Missouri) was ceded to Spain. Subsequently, in 1800 this same area was ceded back to France who subsequently sold this as the Louisiana Purchase to the United States.
Texas
Puerto Rico is not independent. It is a United States territory because it was ceded by Spain to the US in 1898.
Proclamation of 1763 ended with the American Revolutionary War because Great Britain ceded the land in question to the United States in the Treaty of Paris (1783).
Spain ceded California to The United States.
California.
Spain ceded it to the u.s
The Northwest Territory covered more than 260,000 miles. It was ceded to the United States at the end of the Revolutionary War.
Monroe was the president when Spain ceded Florida to the US.
Treaty of Greenville
It had to, after losing the Mexican-American War (1846-1848).
Puerto Rico is a United States Territory ceded from Spain after the Spanish-American War.
Spain ceded Florida to the United States as a result of the US occupation there.
It is the Appalachian mountains.
Puerto Rico was ceded to the United States on 1898 as a result of the ratification of the Treaty of Paris.
Puerto Rico was one of the islands ceded by Spain to the United States as part of the Treaty of Paris of December 10, 1898, ending the Spanish-American War.