The correct answer is D. All of the above.
Manganese is a mineral that is used in a variety of industries, including steelmaking, battery production, and electronics. India is the world’s third-largest producer of manganese, and Karnataka is one of the major producing states. The manganese deposits in Karnataka are located in the districts of Shimoga, Uttara Kannada, and Chitradurga.
Shimoga is a district in the northern part of Karnataka. It is known for its manganese deposits, which are located in the Shimoga and Sagara taluks. The manganese deposits in Shimoga are of high quality and are used in the steelmaking industry.
Uttara Kannada is a district in the coastal region of Karnataka. It is known for its manganese deposits, which are located in the Honnavar, Kumta, and Bhatkal taluks. The manganese deposits in Uttara Kannada are of high quality and are used in the steelmaking industry.
Chitradurga is a district in the central part of Karnataka. It is known for its manganese deposits, which are located in the Chitradurga, Holalkere, and Challakere taluks. The manganese deposits in Chitradurga are of high quality and are used in the steelmaking industry.