why did mesopotamian rulers decide to build ziggurats if they required such massive amounts of human labor

This map is depicting the 16th century route of what explorer? a) hernando de soto b) james oglethorpe c) sir walter raleigh d) juan ponce de leon

What do the differing approaches of booker t. washington and w.e.b du bois suggest about their views of american society?

Which of these was the main reason for the berlin conference? ending african civil wars spreading the christian faith economic benefits for europe new markets for european goods