All (Mineral - Mining area) are correctly matched.

(A) Rock Phosphate - Jhamar Kotra

(B) Manganese - Kala Khunta

(C) Garnet - Rajmahal

(D) Iron Ore - Morija Dabla

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. The Indira Gandhi Canal is the main canal of Rajasthan. Its old name was "Rajasthan Canal". It flows in the northwestern part of Rajasthan state. It is also called Maruganga of Rajasthan.

2. Rajasthan Canal Board (present name Indira Gandhi Canal Board) was formed in the year 1958.

1. Sprinkler irrigation system has been made mandatory for the first time in Rajasthan in the Narmada Canal Project.

2. Narmada Canal Project is between Gujarat, Rajasthan, Maharashtra, Madhya Pradesh.

3. This project is also known as Bhagirathi of Marwar.

4. It is completely based on sprinkler irrigation method.

5. The districts of Rajasthan benefited from Narmada Canal Project are Jalore-Barmer.

6. The total length of Narmada Canal Project is 532 km.

7. Rajasthan's total share in Narmada Canal Project is 0.50 M.A.F.

8. Sardar Sarovar Dam is used for the Narmada Canal Project.

9. The total length of the Narmada Canal Project is 532 km of which 458 km is in Gujarat and 74 km in Rajasthan.

1. Chief Minister Vasundhara Raje launched the 'Grow Cotton - Get Happiness' campaign of the Shri Vallabh Pitti Group at Dhanodi in the Jhalawar district.

2. This campaign will give good income to the farmers from their cotton cultivation and will help them become financially strong.

3. Due to this campaign, the area under cotton cultivation in Rajasthan has increased significantly.