Which type of mine involves digging tunnels and shafts deep underground?

Question 19 options:

1)

strip mine

2)

openpit mine

3)

subsurface mine

4)

smelting

Question

Physics

Stanley Diaz

15 April, 03:08

Which type of mine involves digging tunnels and shafts deep underground?

Question 19 options:

1)

strip mine

2)

openpit mine

3)

subsurface mine

4)

smelting

+4

Answers (2)

Know the Answer?

Kolby Whitehead · Answer 1

The correct choice is

3) subsurface mine

This kind of mining is used to obtain ores close to the surface of earth. the process involves digging tunnels several feet inside the earth upto the location where he resources are located. it creates very small disturbance to the environment and surface. it produces less waste while mining. it is cheaper also. it involves great risk

Annabelle Todd · Answer 2

Annabelle Todd 15 April, 06:34

0

3. surface mine is right.

Which type of mine involves digging tunnels and shafts deep underground?Question 19 options:1)strip mine2)openpit mine3)subsurface mine4)smelting

Which type of mine involves digging tunnels and shafts deep underground?

Question 19 options:

1)

strip mine

2)

openpit mine

3)

subsurface mine

4)

smelting