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nevsk [136]
2 years ago
13

What is the function of tunnels and passageways in subsurface mining?

Chemistry
1 answer:
dexar [7]2 years ago
5 0
The answer is D because they would have to make quarries just below the surface to mine
Mineral ores much quicker (Quarries- a large hole/pit under ground used to get stone and minerals)
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