The correct answer is A. coal, Fe, Mn, Cu, Mica, U, diamond.
The northeastern zone of India is rich in mineral resources. The major minerals found in this region are coal, iron ore, manganese ore, copper ore, mica, uranium, and diamond.
Coal is a fossil fuel that is used to generate electricity and produce steel. India is the world’s second-largest producer of coal, and the northeastern zone is home to some of the country’s largest coal reserves.
Iron ore is a mineral that is used to make steel. India is the world’s third-largest producer of iron ore, and the northeastern zone is home to some of the country’s largest iron ore reserves.
Manganese ore is a mineral that is used to make steel and other alloys. India is the world’s second-largest producer of manganese ore, and the northeastern zone is home to some of the country’s largest manganese ore reserves.
Copper ore is a mineral that is used to make copper wire and other products. India is the world’s sixth-largest producer of copper ore, and the northeastern zone is home to some of the country’s largest copper ore reserves.
Mica is a mineral that is used in electrical insulation and other products. India is the world’s largest producer of mica, and the northeastern zone is home to some of the country’s largest mica reserves.
Uranium is a mineral that is used to make nuclear fuel. India is the world’s third-largest producer of uranium, and the northeastern zone is home to some of the country’s largest uranium reserves.
Diamond is a mineral that is used in jewelry and other products. India is the world’s second-largest producer of diamonds, and the northeastern zone is home to some of the country’s largest diamond mines.
The northeastern zone of India is a vital part of the country’s economy. The mineral resources of this region are a major source of income for the country, and they also play a key role in the manufacturing and energy sectors.