What was the exchange of new plants, animals, and diseases between europe and the americas called?

How many days did it take for a covered wagon to travel from Missouri to California?

About how many years ago do archaeologists believe the minoan civilization started to flourish

Why was archduke franz ferdinand assassinated?

Which writer called attention to the irony of African Americans serving in world war 2? A) homer plessy B) James g. Thompson C) Frederick Douglass D) Booker t. Washington

What is the most widely used method for the ratification of an amendment to the Constitution?

W did settlement of the west increased tension between the north and south

What factors caused people to the west

Who was the first king from portugal

Why, according to lincoln, couldn't the gatherers at the battlefield at gettysburg consecrate ... (and) hallow this ground?

Would having access to the Atlantic Ocean be an advantage for some countries?