Sagot :
Answer:
Relatively costly and frequently used to get to deeper deposits, underground mining involves digging down into the earth and creating tunnels and shafts that reach the deposits of resources.
Explanation:
Hope it helps.
Answer:
Relatively costly and frequently used to get to deeper deposits, underground mining involves digging down into the earth and creating tunnels and shafts that reach the deposits of resources.
Explanation:
Hope it helps.