Relier Pairs U.S. Regions FactsVersion en ligne Match the fact with the corresponding U.S. region. par Edna Mendoza 1 The Rocky Mountains and the Sierra Nevada are located in this region. 2 This region is known for its cotton, tobacco, and peanut crops. 3 The Appalachian Mountains and the Atlantic Coast are in this region. 4 The Great Plains are found in this region. 5 Most of the climate in this region is dry and hot, specially in the desert areas.