The Deccan Plateau is a triangular landmass in India that lies to the south of the river __________.

Narmada

- The Deccan Plateau is a triangular landmass that lies to the south of the river Narmada.

- The Deccan Plateau is a large plateau in India, making up most of the southern part of the country.

- It rises to 100 metres (330 ft) in the north, and to more than 1 kilometre (0.62 mi) in the south, forming a raised triangle within the downward-pointing triangle of the Indian subcontinent's coastline.