What is the role of the Mahanadi, Godavari, Krishna, and Cauvery in making the Eastern Ghats discontinuous?

Correct answer: They cut across the Eastern Ghats

The correct answer is that these rivers cut across the Eastern Ghats. Mahanadi, Godavari, Krishna, and Cauvery generally flow eastward across peninsular India and drain into the Bay of Bengal. On their way to the coast, their valleys and erosional channels interrupt the continuity of the Eastern Ghats. Consequently, the range appears as separate hill sections rather than as one unbroken wall. This is the meaning of a discontinuous range in physical geography. The rivers do not cover the Western Ghats, create Himalayan glaciers, or directly form coral islands. Those alternatives describe unrelated geographical processes. Therefore, river incision and valley formation explain the broken character of the Eastern Ghats.