Which rivers in India have rectangular drainage pattern?

Answer 1

In India, the rivers that exhibit a rectangular drainage pattern include the Godavari, Krishna, and the Mahanadi. This pattern is typically formed in regions with a jointed or fractured bedrock that influences the river's course, resulting in right-angle bends. These rivers often flow through areas with geological structures that create a grid-like network of tributaries and main channels. The rectangular pattern is indicative of the underlying geological conditions that dictate the flow of water.