Which river is the center of the largest river system in the Tropical North?

a. Magdalena

b. Orinoco

c. Cauca

d. Guayas

all of the following are theories that historians have come up with to explain what caused the Salem witch hysteria except which one?

Willful obstruction of justice is known as? A Subpoena B Contempt C Perjury D Impeachment

Nomadic societies were based on what kind of organization?

Marco Polo traveled around Africa too the Far East? true or false?

How old was Abraham Lincoln when he became president on Nov 6th, 1860?

Which of the following provided a plan for governing western lands? A. Land Ordinance of 1785 B. Continental Congress C. Articles of Confederation D. Northwest Ordinance of 1787

Why do nations use trade barriers? Check all that apply.

Which condition is probably most necessary for a monarch to gain power? why?

How did Milhaud Gorbachev polices contribute to the collapse of communism in Eastern Europe

What allowed the slave states to count their slaves as part of the population when paying taxes and electrified representatives