The date of the start of the history of the United States is a subject of debate among historians, in recent decades American schools and universities typically have shifted back in time to include more on the colonial period and much more on the prehistory of the Native Americans, the history of Native Americans in the United States began in ancient times tens of thousands of years ago with the settlement of the Americas by who?
History of the United States:  In recent decades American schools and universities typically have shifted back in time to include more on the colonial period and much more on the prehistory of the Native Americans. History of Native Americans in the United States: The history of Native Americans in the United States began in ancient times tens of thousands of years ago with the settlement of the Americas by the Paleo-Indians.
i don't know