What does NAFTA stand for?

Pick the three countries involved in NAFTA

What area of the U.S. is the center of the nation's wheat industry?

Who was president of the U.S. when the Louisiana Purchase occurred?

The purchase of Alaska was called what by most people

Pick the three major lakes in the Western Region of the U.S.

Which resource has the potential to cause major environmental damage?

What state is an example of an archipelago?

What three main types of diversity does the U.S. face

Pick the three ways Native Americans lived on the Great Plains

Name three industries that most of the people in the U.S. work in to make a living

Mass cutting of trees for lumber causes what environmental problem?

A cordillera that extends from Canada to Mexico is called what?

This helped America claim Oregon and Washington

What is the process called that might solve the problem of low water supply in the Western U.S.?

The Highest Point in the contiguous states is what?