In layman's terms, land regions in the United States are considered continents. The largest type of land region in the world is the ocean.
10 land regions
There is three land regions in Costa Rica.
In the State of Washington there are 6 land regions
there are 5 land regions in Connecticut.
4 main land regions
Vermont has six (6) main land regions.
Illinois has 3 land regions.
Nebraska has 49 land regions
2 main land regions
three main land regions
There are 4 main land regions.
Nogeroa has 10 land regions.