भारत के पूर्वी तटीय मैदानों को किस प्रकार के तट के रूप में सबसे अच्छी तरह वर्णित किया गया है?

The southern part of India's eastern coastal plain is known as the:

What lies between the sand dunes and the coast in the East Coastal Plains of India?

Which coast lies between the Western Ghats and the Arabian Sea?