The physical characteristics of Rajasthan have been given as below:
1. This is the remains of Tethys geosyncline in the form of desert, situated in the northern and western part of Rajasthan.
2. The Aravalli mountain range and southern plateau region are areas of ancient Gondwanaland.
3. The Aravalli mountain range present here is the oldest mountain range of the world.
4. The result of effects of geological changes, denudation and drainage system is seen in many forms in Rajasthan.
