There are 3 mainland regions.
There are twenty-five regions in the state of Arizona. Some of these regions include Verde Valley, Sonoran Desert, Phoenix Metropolitan Area, the Colorado Plateau, and the Grand Canyon.
4 main land regions
2 main land regions
three main land regions
There are 4 main land regions.
Vermont has six (6) main land regions.
about 4 or 5 5 main land regions
Illinois has 3 land regions.
Nebraska has 49 land regions
Nogeroa has 10 land regions.
about 4 or 5 5 main land regions
there are only 6 main land regions in the state of new mexico