Question

Explain the method By which minerals are exerted from earth

Answer 1

by the way if extraction.then those ore's are converted to metals by way of calcination or roasting as per the need.

Answer 2

Minerals must be mined from the ground, either by surface, underground, or drilling methods. Sand and gravel is usually mined in surface pits or rock is crushed to size, gold is mined in surface pits, underground mines, and in streams and rivers.