Which river is known for creating badland topography and serves as a natural political boundary amon

Q. Which river is known for creating badland topography and serves as a natural political boundary among Madhya Pradesh, Rajasthan, and Uttar Pradesh?
Answer: Chambal
Notes: Chambal river forms extensive badlands (ravines) and acts as a boundary between Madhya Pradesh, Rajasthan, and Uttar Pradesh.