1. The only state in the Southwest region to have a coastline is _____.

a. Arizona
b. Oklahoma
c. Texas
d. New Mexico

2. The Colorado Plateau _____.

a. borders Mexico
b. is found only in New Mexico
c. is a deep valley with steep walls
d. is a huge landform caused by erosion

3. Much of the water from the Southwest comes from _____.

a. the Colorado River
b. underground
c. rainfall
d. the Gulf of Mexico

4. The Southwestern prairie used to be home to bufflalo; now ___________.

a. cattle graze there
b. people have built cities
c. nothing lives on the prairie
d. farmers raise llamas instead

5. The strange rock formations in the Southwest were created by __________.

a. earthquakes
b. volcanoes
c. erosion
d. mining