Which is the oldest landmass in India and also write any two feature of it?
The Peninsular Plateau (Includes the Deccan Plateau and the Central Highlands): These regions are known to be one of the oldest landmasses of India. The Deccan plateau covers the hilly region of the Western Ghats and the central highlands play host to the hilly region known as the Eastern Ghats. Eastern margin lies the Eastern Ghats.