Correct Answer: (a) The Western Ghats are relatively high in their Northern region.
Solution:Anaimudi (2695 meters) is the highest peak of southern India as well as in the Western Ghats in India, located in southern region. Hence, statement (b) is correct. Tapti river lies to the south of Satpura. Hence, Statement (c) is correct. The Rift valley is a linear-shaped lowland between several highlands or mountain ranges created by the action of a geologic rift or fault. Hence Narmada, Damodar & Tapti rivers are examples of Indian rift valley. Hence, statement (d) is also correct. Statement (a) is wrong because southern part of Western Ghats is relatively high