1. Sei Dam is an earthen gravity dam on the Sei River, a tributary of the Sabarmati River, in Kotra tehsil of Udaipur district, Rajasthan, India.

2. The primary objective of the dam is to store water for diversion in Jawai Dam in Pali district.

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. According to the globe, India is located in northern latitude and eastern longitude. (Northern Hemisphere and Eastern longitude)

2. Rajasthan state is located from 23°03′ north latitude to 30°12′ north latitude and from 69°30′ east longitude to 78°17′ east longitude.

Barkhan: Barkhans are found between high and low hills. Sometimes they get scattered here and there too. In the Sahara desert, there is also a way to move between the barkhans, which are known as Ghasi and Caravan. Their shape is also half-moon shaped and arched. When the direction of the wind changes, the position of the cloud also changes. Their size is up to 100 miles long and up to 600 feet high. The one in front of Barkhan. The slope is gentle and the opposite slope is concave.

1. Chambal river is infamous for its 'badland'.

2. Elevated land with uneven surfaces located in semi-arid regions, on which sudden heavy rainfall causes rows of deep gullies to form and the entire land becomes rugged. Due to differential erosion, hard and resistant rocks are visible in the form of tall pillars or high flat land above the adjacent land. This land is unsuitable for animal husbandry and agriculture.

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.