Coastal plain and great plains
Louisiana is located in the Gulf Coastal Plains natural region of the United States. This region is characterized by its low-lying terrain, wetlands, and proximity to the Gulf of Mexico. Louisiana's unique geography, including the Mississippi River Delta, contributes to its rich biodiversity and distinct ecosystems.
Southeastern US or Gulf Coast
Mississippi is located in southeastern United States. Mississippi is bordered by Tennessee, Alabama, Louisiana, Louisiana, Arkansas and the Gulf of Mexico.
Midwest region
The expeditions of Lewis and Clark and of Zebulon Pike expanded knowledge of which regions?
Midwest
Texas, Louisiana, and Florida.
Louisiana is a US state located with the Gulf Of Mexico to it's south.
There were large regions of land added to the United States called territories. One was The Louisiana Purchase. The other was Alaska.
so if u take 11 and 9 you will get 20
Rocky Mountains and Great Lakes.
There are four main physical regions in the United States: the coastal lowlands, the Appalachian Mountains, the interior plains, and the mountain and basin region. Each region has its own unique geology, climate, and landscape characteristics.