Tag: fundamentals of geography

The main river of Tamil Nadu is Kaveri which originates in Kodagu district of Karnataka. Kaveri and its tributaries in its lower coursen drain the districts of Nagapattinam, Thanjavur, Thiruvarur and Tiruchirapalli. The Kaveri, the Kollidam and the Vellar jointly drain central part of the Tamil Nadu.

River Kollidam branches off from Kaveri at Grand Anaicut (Kallanai).

The Tamil Nadu plain stretches for 675 km from Pulicat lake to Kanyakumari along the coast of Tamil Nadu. Its average width is 100 km. The most important feature of this plain is the Cauvery delta where the plain is 130 km wide. The fertile soil and large scale irrigation facilities have made the Cauvery delta the granary of South India.

The river plains in Tamil Nadu are formed by the river Palar, Cheyyar, Pennar and Vellar in the north; Kaveri and its tributaries in the central region; Vaigai, Vaippar and Thamirabarani in the south.

The head of the Kaveri delta is near the island of Srirangam.

• The second largest beach in the world, Marina Beach, extends up to 13 km.
  
• Marina Beach is one of the major tourist attractions in Chennai. 

Kaveri, along with its tributaries Bhavani, Noyyal, Moyar and Amaravathi, is the most important source of canal irrigation. The river's basin covers four states and Union Territories, as follows: Tamil Nadu, Karnataka, Kerala, and Puducherry. The Kavri delta, the distributaries such as Kollidam, Maniyar, Vennar, Vettar, Arasalar, Nettar etc. form an alluvial plain in the quadrangle shape. Towards the south of Tamil Nadu, there are few rivers like Vaigai, Vaippar, Thamirabarani and Kothayar etc.

The river plains in Tamil Nadu are formed by the river Palar, Cheyyar, Pennar and Vellar in the north; Kaveri and its tributaries in the central region; Vaigai, Vaippar and Thamirabarani in the south.

The river plains in Tamil Nadu are formed by the river Palar, Cheyyar, Pennar and Vellar in the north; Kaveri and its tributaries in the central region; Vaigai, Vaippar and Thamirabarani in the south.