The correct answer is: d) All of the above.
Arunachal Pradesh is a state in northeastern India. It is the largest state in India by area, but has the least population. The state is rich in natural resources, including minerals, forests, and water.
The state has deposits of coal, limestone, petroleum, and other minerals. The coal deposits are located in the Tirap and Changlang districts. The limestone deposits are located in the East Siang, West Siang, and Upper Siang districts. The petroleum deposits are located in the Dibang Valley and Lohit districts.
The state also has a large forest cover. The forests are home to a variety of plants and animals. The forests are also a source of timber, fuelwood, and other forest products.
The state has a number of rivers, including the Brahmaputra, the Dibang, and the Lohit. The rivers are a source of water for irrigation, drinking, and hydroelectric power.
Arunachal Pradesh is a beautiful and resource-rich state. The state has a lot to offer visitors, including its natural beauty, its culture, and its people.
Coal is a fossil fuel that is formed from the remains of plants and animals that lived millions of years ago. Coal is used to generate electricity, to produce steel, and to make other products.
Limestone is a sedimentary rock that is composed of calcium carbonate. Limestone is used to make cement, to produce lime, and to make other products.
Petroleum is a fossil fuel that is formed from the remains of ancient plants and animals. Petroleum is used to make gasoline, diesel fuel, and other products.