Which are the major physiographic divisions of India? Contrast the relief of the Himalayan region with that of the Peninsular plateau.
Answer :
Answer to be written in exam :
Physical features of India can be grouped under :
- Himalayan Mountains
- Northern Plains
- Peninsular Plateau
- Indian Desert
- Coastal Plains
- Islands
Contrasting the relief of Himalayan region with Peninsular plateau :
- Geologically, Peninsular plateau constitutes one of the most ancient landmasses on earth’s surface.
- Himalayas and northern plains are the most recent landforms.
- Himalayan mountains form an unstable zone, it represents a very youthful topography with high peaks, deep valleys and fast flowing rivers . Northern plains are formed of alluvial deposits.
- Peninsular plateau is composed of igneous and metamorphic rocks with gently rising hills and wide valleys.