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The Kollidam River, recently in the news, is a major distributary of which river?
Narmada
Krishna
Yamuna
Cauvery
Cauvery
The Archaeological Survey of India has discovered potential ancient water-management structures within the Kollidam River near Lalgudi, Tamil Nadu.
The discovery was made by the Trichy Circle of the Archaeological Survey of India (ASI) during recent field inspections. The Kollidam River, historically known as the Coleroon, plays a vital hydrological role as the primary northern distributary of the Cauvery River. It is essential for flood control in the Cauvery delta region, managing surplus monsoon discharge. The site's identification marks a significant step in mapping the ancient hydraulic engineering practices in the Tamil Nadu delta districts.
The Kollidam is the northern and major distributary of the Cauvery River.
The river spans a course of approximately 150 km.
It branches from the Cauvery river near the island of Srirangam.
The river serves as a critical flood-control channel for the fertile Cauvery delta region.
D is correct тАФ The Kollidam River serves as the major northern distributary of the Cauvery River, originating near Srirangam island and emptying into the Bay of Bengal.
Remember the Kollidam (Coleroon) as the 'Northern Branch' of the Cauvery delta; it is the primary outlet that prevents over-flooding of the main Cauvery channel in the Trichy and Thanjavur districts.