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
Himalayan region
The one major difference between them is that the whole mountain system of Himalaya represents a very youthful topography with high peaks, deep valleys, and fast-flowing rivers whereas
Peninsular plateau
the peninsular plateau is composed of igneous and metamorphic rocks with gently rising hills and wide valleys.