Walara agriculture is a type of shifting agriculture, in which land is used for a few years and later abandoned due to lack of fertility and diseases in the soil. This agriculture is done by primitive tribes.

2. Banswara, Udaipur and Dungarpur districts of Rajasthan are inhabited by primitive tribes. Walara agriculture is practiced in these districts.

1. Large uranium reserves have been discovered in Rohil in Sikar district of Rajasthan.

2. Uranium Corporation of India Limited has mining operations at Bagjata, Jaduguda, Bhatin, Narvapahar, Mohuldih, Tummalpalle, Turamdih underground mines and Banduhurang opencast mines. It also runs two processing plants at Jaduguda and Turamdih.

1. Four rivers (Rupangarh, Mentha, Khari, Khandela) fall into Sambhar Lake. Salt is produced on a large scale from this lake.

2. Sambhar Lake: This is a salt water lake located near Jaipur city in Rajasthan state of India. This lake is situated at an altitude of 1,200 feet above sea level.