The major reserves of limestone are in ____ and ____ districts
A. Dima Hasao and Karbi Anglong
B. Hojai and Barpeta
C. Nagaon and Morigaon
D. Kukrajhar and Golaghat
Answer:D
The major reserves of limestone are in ____ and ____ districts
A. Dima Hasao and Karbi Anglong B. Hojai and Barpeta C. Nagaon and Morigaon D. Kukrajhar and Golaghat
Explanation: The major reserves of limestone are in Dima Hasao and Karbi Anglong districts. Limestone is a type of carbonate sedimentary rock. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO3). A closely related rock is dolomite, which contains a high percentage of the mineral dolomite, CaMg(CO3)2.