The correct answer is: d) Chalakudy River.
The Chalakudy River is a river in Kerala, India. It is the third longest river in the state, after the Periyar River and the Pamba River. The river originates in the Western Ghats and flows through the districts of Thrissur, Palakkad, and Malappuram. It joins the Arabian Sea at Kodungallur.
The Athirappilly waterfalls is a major tourist attraction located on the Chalakudy River. The falls are about 80 feet high and are spread over a width of about 100 feet. The falls are formed when the Chalakudy River flows over a series of rocks.
The Chaliyar River is a river in Kerala, India. It is a tributary of the Chalakudy River. The river originates in the Western Ghats and flows through the districts of Malappuram and Kozhikode. It joins the Chalakudy River at Kondotty.
The Pamba River is a river in Kerala, India. It is the second longest river in the state, after the Periyar River. The river originates in the Western Ghats and flows through the districts of Idukki, Kottayam, Pathanamthitta, and Alappuzha. It joins the Arabian Sea at Adoor.
The Periyar River is a river in Kerala, India. It is the longest river in the state. The river originates in the Western Ghats and flows through the districts of Idukki, Ernakulam, Thrissur, Palakkad, and Malappuram. It joins the Arabian Sea at Kodungallur.