Due to vast area of Rajasthan, there is variation based on relief found here. There are hills, plateaus, plains, deserts here, which is due to topological variation.
On the basis of these variations, Rajasthan has been divided into the following divisions:
1. Areas of surplus height: The areas whose height is more than 600 meters are called the areas of surplus height. Such types of areas are found in the Aravalli mountain range in Rajasthan. The highest region is present in Rajasthan in the form of Guru Shikhar. Besides it, on the banks of river Chambal, such condition is seen.
2. Areas with medium height: The areas whose height varies from 150 to 600 meters are called the areas of medium height. The districts of Ganganagar, Hanumangarh, Churu, Jhunjhunu, Bikaner, Nagaur, most of the parts of Jaisalmer, Jodhpur, most part of Barmer, Sirohi, Dungarpur, Alwar, Bharatpur, Dholpur, Karauli, Sawai Madhopur, Dausa, Tonk, Bundi – Kota, Jaipur, Pali, Rajsamand, Bhilwara, Udaipur, Baran, Jhalawar, Chittorgarh, Pratapgarh are included in this division.

3. Areas with less height: The areas whose height is less than 150 meters are included in this division. The western part of district of Jaisalmer, South – western part of Barmer and Jalore have been included in this division.