The minerals containing iron is known as ferrous and without iron is known as non-ferrous.
Most of the coals are found in the East Coast of India- Chhattisgarh, Jharkhand, Odisha, etc and most of the ferrous materials are found in Chhattisgarh, Odisha, and Karnataka.
A landmass surrounded by water from three sides is called Peninsula.
Gondwana was an ancient supercontinent that contained Africa, South America, Australia, Antarctica, the Indian subcontinent and the Arabian Peninsula.
The supercontinent began to split due to fissure being created by the Magma below the Earth’s crust.
Gondwana began to break up and took million years to form the current continent/countries we know.