there are mostly both of them. there are hills, plains, and mountains and other landforms
It varies, in the mid-west, it is very flat, but near South Dakota it becomes very hilly.
Brazil.
The four major land regions of South Dakota are the Drift Prairie, the Disected Till Plains, the Great Plains, and the Black Hills. Almost 75% of South Dakota is covered by the Great Plains. Much of the Great Plains in South Dakota consist of rolling hills, plains, canyons, and buttes. The Missouri River runs through the center of South Dakota. The Black Hills are a low range of mountains. The Dissected Till Plains are an area of rolling hills dissected by many streams. The Drift Prairie is an area of low hills and glacial lakes.
its in central south america
The Black Hills are in western South Dakota.
In south America plains are called Pampas.
The Black Hills of South Dakota are located in the Great Plains Region of the United States.
They have 2 MAJOR plains. Pampa and Llanos.
Mostly south of the Tropic of Capricorn.
Very little. Andes are mostly bare and with many plains. (Well known are the Nazca plains with giant pictures.)
South Dakota has four main land regions. 1. The Drift Plains 2. The Dissected Till Plains 3. The Great Plains 4. The Black Hills
The term for an area of mostly flat land is called a plain. Plains are characterized by low relief and minimal elevation changes, making them excellent for agriculture and human settlement. Examples of famous plains include the Great Plains in North America and the Indo-Gangetic Plain in South Asia.