The correct answer is: C. Both 1 and 2
Iron ore is found in Noamundi, Jharkhand, India. Manganese is found in Dharwar rocks, which are found in the Deccan Plateau of India.
Iron ore is a mineral that is used to make iron and steel. It is the most common metal in the Earth’s crust. Iron ore is found in rocks and minerals, and it can be mined or quarried.
Manganese is a mineral that is used to make steel and other alloys. It is also used in batteries, electronics, and other products. Manganese is found in rocks and minerals, and it can be mined or quarried.
Dharwar rocks are a type of metamorphic rock that is found in the Deccan Plateau of India. They are formed from the metamorphism of sedimentary rocks, and they are rich in iron ore and manganese.