The correct answer is: d) All of the above.
Tamil Nadu has a network of canals drawing water from major rivers like Kaveri (Cauvery), Vaigai, and Thamirabarani. These canals are used for irrigation, drinking water supply, and industrial purposes.
The Kaveri (Cauvery) river is the longest river in Tamil Nadu. It originates in the Western Ghats and flows through the states of Karnataka, Tamil Nadu, and Puducherry. The Kaveri river is a major source of irrigation for Tamil Nadu. The river is also used for drinking water supply and industrial purposes.
The Vaigai river is the second longest river in Tamil Nadu. It originates in the Western Ghats and flows through the state of Tamil Nadu. The Vaigai river is a major source of irrigation for Tamil Nadu. The river is also used for drinking water supply and industrial purposes.
The Thamirabarani river is the third longest river in Tamil Nadu. It originates in the Western Ghats and flows through the states of Tamil Nadu and Kerala. The Thamirabarani river is a major source of irrigation for Tamil Nadu. The river is also used for drinking water supply and industrial purposes.