The correct answer is: Limestone.
Limestone is a sedimentary rock composed mainly of calcium carbonate (CaCO3). It is the most common sedimentary rock on Earth, and the most widely used industrial mineral. Limestone is used in the manufacture of cement, lime, and other building materials, as well as in the production of iron and steel, glass, and paper.
The Shivalik Hills are a mountain range in northern India and Pakistan. They are part of the Himalayas, and are located to the south of the main Himalayan range. The Shivalik Hills are composed of sedimentary rocks, including limestone.
The limestone in the Shivalik Hills is of marine origin, and was deposited in a shallow sea during the Jurassic and Cretaceous periods. The limestone is typically white or gray in color, and is often fossiliferous.
The limestone in the Shivalik Hills is an important economic resource. It is used in the manufacture of cement, lime, and other building materials. The limestone is also used in the production of iron and steel, glass, and paper.
The limestone in the Shivalik Hills is a valuable natural resource. It is used in a variety of industries, and is an important part of the economy of the region.
The other options are incorrect because:
- Iron ore is a mineral that is used to make iron and steel. It is not found in abundance in the Shivalik Hills.
- Coal is a fossil fuel that is used to generate electricity and power industry. It is not found in abundance in the Shivalik Hills.
- Bauxite is an ore that is used to make aluminum. It is not found in abundance in the Shivalik Hills.