sentences:  The north Malabar Coast is known as the Karnataka coast.Here the Sharavati River, before entering the plains, descends down a 275 m high cliff and forms the Gersoppa Falls.The Western Coastal Plains extend 1,500 km from Cape Comorin (Tamil nadu)in the south to Surat(Gujarat) in north, the width ranging from 10 to 25 km from north to south, the Gujarat Plains the Konkan plains (Daman to Goa, 500 km), the Karnataka coastal plains (225 km south from Goa), and the Kerala-Tamil nadu coastal plains from Cannanore to Cape Comorin, 500 km make up the west coastal plains.