Which one of the following types of erosion, is responsible for the formation of the Chambal ravines?

Gully erosion is responsible for the formation of Chambal ravines. This advanced stage of soil erosion occurs when water cuts deep channels in the soil, creating steep-sided valleys. The Chambal region's soft alluvial soil, combined with deforestation and overgrazing, has made it particularly susceptible to gully erosion over centuries.