The southern edge of the Ganga plain is marked by which of the following plateau?
Southern edge of Ganga plain is marked by Chota Nagpur plateau. Chota Nagpur plateau is called as mineral heartland of India because the region is abundantly blessed with wide variety of minerals. Chota Nagpur plateau is located on the western side of India. It covers states of Jharkhand, West Bengal, Bihar and Chhattisgarh.