Chota Nagpur Plateau has the remains of an old fort belonging to the Nagavanshis. The Chhota Nagpur Plateau is a continental plateau—an extensive area of land thrust above the general land. The plateau has been formed by continental uplift from forces acting deep inside the earth. The Gondwana substrates attest to the plateau's ancient origin. It is part of the Deccan Plate, which broke free from the southern continent during the Cretaceous to embark on a 50-million-year journey that was violently interrupted by the northern Eurasian continent. The northeastern part of the Deccan Plateau, where this ecoregion sits, was the first area of
Culture of the Southern United States still stand in some of Little Dixie. All the crops grown there today are corn, soybeans and wheat, for which the area was better suited than for Southern crops like cotton or tobacco. Rural southern Missouri in the Ozark Plateau and the bootheel are definitively southern in culture. Many areas of New Mexico, Arizona and California were predominantly settled by European American southerners as they moved west in the 19th and early 20th centuries. For instance, pro-Confederate governments were established in what is now Arizona and New Mexico during the Civil War and, at one point, southern California was on