Which of the following is NOT one of the 5 major regions of Georgia?

The five major regions of Georgia are significant geographic areas that help define the state's landscape, culture, and economy. The Coastal Plain, Piedmont, and Ridge and Valley regions are all recognized as part of Georgia's geographic classification. The Coastal Plain is known for its flat terrain and proximity to the Atlantic Ocean, making it an important region for agriculture and tourism. The Piedmont region, characterized by rolling hills and clay soils, is home to Georgia's most populous cities, including Atlanta. The Ridge and Valley region features a series of ridges and valleys that contribute to the state's diverse geographic features.

The Great Plains, however, is not one of the five major regions of Georgia. This term typically refers to a vast area of flat land that stretches across the country, primarily associated with states in the central United States, rather than being specific to Georgia’s geography. Recognizing the distinct characteristics of each of Georgia's designated regions is crucial for understanding the state's geography and cultural aspects.