The correct answer is: a) Coal
Coal is the most important mineral resource found in Meghalaya. It is a fossil fuel that is formed from the remains of plants that lived millions of years ago. Coal is used to generate electricity, produce steel, and make other products.
Iron ore is a mineral that is used to make steel. It is found in rocks and minerals that are rich in iron. Iron ore is mined in many parts of the world, including Meghalaya.
Limestone is a sedimentary rock that is composed of calcium carbonate. It is used in the construction industry, as a fertilizer, and in the manufacture of cement. Limestone is found in many parts of the world, including Meghalaya.
Uranium is a radioactive metal that is used to produce nuclear energy. It is found in rocks and minerals that are rich in uranium. Uranium is mined in many parts of the world, including Meghalaya.
Coal is the most important mineral resource found in Meghalaya because it is used to generate electricity, produce steel, and make other products. Coal is also found in large quantities in Meghalaya.