The correct answer is: d) All of the above.
Tamil Nadu is a state in India that is rich in mineral resources. The state has deposits of lignite, iron ore, bauxite, and other minerals.
Lignite is a type of coal that is found in the state. It is used to generate electricity and to produce coke, which is used in the steel industry.
Iron ore is another important mineral that is found in Tamil Nadu. It is used to produce steel, which is used in a variety of industries.
Bauxite is a mineral that is used to produce aluminum. Aluminum is used in a variety of products, including cans, foil, and aircraft.
Tamil Nadu is also a major producer of other minerals, such as manganese, chromite, and gold. These minerals are used in a variety of industries, including the steel industry, the chemical industry, and the jewelry industry.
The mineral resources of Tamil Nadu are a valuable asset to the state. They provide jobs and economic growth. They also help to meet the needs of the state’s industries.