Which of the following rivers has the largest drainage (catchment) area?
- AKali River
- BPonnani
- CPeriyar
- DMore than one of the above
- ENone of the above
Show answer and explanation
Correct answer: (b) Ponnani
Explanation
Among the Kali River, Ponnani, and Periyar, the Ponnani River has the largest catchment area.