Correct option is B
The correct answer is (B) Iron-ore.
Explanation:
- The Ballari-Chitradurga-Chikkamagaluru-Tumakuru belt in Karnataka is one of India’s richest iron ore reserves, making it a key mining region.
- This belt plays a crucial role in India’s steel production and mining industry.
Information Booster:
- Iron Ore Reserves: Karnataka is one of the leading iron ore-producing states in India, with Ballari being a major mining hub.
- Economic Contribution: Iron ore mining significantly boosts Karnataka’s economy and supports industries like steel manufacturing.
Additional Information:
- Monazite: Incorrect. Found mainly in coastal areas, especially in Kerala and Tamil Nadu, and is a source of thorium.
- Copper: Incorrect. Karnataka has copper deposits, but this belt is mainly known for iron ore.
- Lead and Zinc: Incorrect. Found in Rajasthan and Andhra Pradesh, not in the Ballari-Chitradurga belt.