Question

why are the southern triangular landmass of India known as peninsular plateau?
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Answer 1

Answer:

The Peninsular plateau is a tableland composed of the old crystalline, igneous and metamorphic rocks. It was formed due to the breaking and drifting of the Gondwana land and thus, making it a part of the oldest landmass. ... The Deccan Plateau is a triangular landmass that lies to the south of the river Narmada.

Answer 2

Answer:

• The Peninsular plateau is a tableland composed of the old crystalline, igneous and metamorphic rocks. It was formed due to the breaking and drifting of the Gondwana land and thus, making it a part of the oldest landmass. ... The Deccan Plateau is a triangular landmass that lies to the south of the river Narmada