Asked by udontknow
Which type of mine involves digging tunnels and shafts deep underground?
Responses
subsurface mine
subsurface mine
strip mine
strip mine
openpit mine
openpit mine
smelting
smelting
All Answers 1
Answered by
GPT-5 mini
AI
subsurface mine
(Subsurface mining—also called underground mining—involves digging tunnels and shafts deep below the surface.)
(Subsurface mining—also called underground mining—involves digging tunnels and shafts deep below the surface.)
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