question_answer

  Which are the major physiographic divisions of India? Contrast the relief of the Himalayan region with that of the Peninsular plateau.

Answer:

                  The major physiographic divisions of India are (i) The Himalayan Mountains (ii) The Northern Plains (iii) The Peninsular Plateau (iv) The Indian Desert (v) The Coastal Plains (vi) The Islands Contrast between the Himalayan region and  the Peninsular plateau

The Himalayan Region	The Peninsular Plateau
(a) Formed by folding process due to collision of the Indo-Australia plate with the Eurasian plate.	Formed due to the breaking up and drifting of Gondwana land.
(b) Himalayas are made up of sedimentary rocks.	Plateau contains igneous and metamorphic rocks.
(c) Himalayan are mountains form an unstable zone.	Considered to be one of the most stable land blocks.
(d) Himalayas are the most recent landforms.	The Deccan plateau is one of the most ancient landmasses.
(e) The average height of the Himalayas is 6000 metres.	The average height of the plateau is 900 metres.
(f) The Himalayas are rich in water resource and forest wealth.	The plateau is a storehouse of minerals.
(g) Perenial rivers originate in the Himalayas.	Peninsular rivers are seasonal.