Concept notes: The River Cauvery, also known as Kaveri, is a significant river in southern India. It originates in the Western Ghats in Karnataka and flows through the states of Karnataka, Kerala, and Tamil Nadu before emptying into the Bay of Bengal. The river is a source of water for agriculture and is also a subject of inter-state water disputes.
Explanation: The River Cauvery, also known as Kaveri, is a major river in southern India. It is a significant water resource for the states through which it flows, supporting agriculture, drinking water, and other essential needs. The river originates in the Western Ghats in the state of Karnataka, specifically in the district of Kodagu. From there, it flows through Karnataka for a considerable distance, providing water to the agricultural lands in the region.
As the Cauvery continues its course, it enters the state of Kerala, although it only flows through a small part of the state. The river then moves into the state of Tamil Nadu, where it forms a significant part of the landscape and is crucial for the agricultural economy of the region. The river eventually empties into the Bay of Bengal through a network of distributaries.
The Cauvery is not only a geographical feature but also a subject of inter-state water disputes, particularly between Karnataka and Tamil Nadu. These disputes arise due to the need for water for irrigation and other purposes, as both states rely heavily on the river for their water needs.
Understanding the flow of the Cauvery through multiple states is important for comprehending the geographical and political landscape of southern India. It highlights the interconnectedness of the region and the shared resources that require cooperative management among the states. Therefore, the correct answer is that the Cauvery flows through Karnataka, Kerala, and Tamil Nadu, making option D the correct choice.