Where is the first Biological Park established in Rajasthan?

Crescent shaped sand dunes are known as -

Jakham Dam is located in which District of Rajasthan?

'Kheri' breed of sheep is found in-

Chanderiya lead-zinc smelter plant is situated at -

Matchrthe following-
         District                 Lbatitude/Longitude

(A) Banswara               (I) 30°12'N

(B) Jaisalmer               (II) 69°30 'E

(C) Dholpur                  (III) 23°3' N

(D) Ganganagar          (IV) 78°17' E
 Correct code is -

In which districts American cotton is produced in Rajasthan?

Most dominant sand dunes in the western desert of Rajasthan are in -