Question

Underground and open caste is the methods of

Answer 1

What is the meaning of upper caste.............

Answer 2

Answer:

Underground and open caste is the methods related to agriculture mining housing transportation.

Explanation:

Open cut mining is also known as open-cast or Open-pit. It is a mining technique that is performed on the surface level. Minerals and rocks are extracted from the Earth using this method. It can be done from a borrow or an open pit.