list the general landforms found in the Southwest Region
1. Plateaus
2. Mesas
3. Canyons
4. Buttes
5. Arches
6. Badlands
7. Mountains
8. Volcanoes
9. Dunes
10. Desert basins
2. Mesas
3. Canyons
4. Buttes
5. Arches
6. Badlands
7. Mountains
8. Volcanoes
9. Dunes
10. Desert basins