Question

Why might underground mining pose higher safety risks than surface mining?
Select an answer

A.
Because it involves drilling deep into the Earth


B.
Because it strips large areas of land


C.
Because it causes visual pollution


D.
Because it uses heavy equipment o

Answer 1

A. Because it involves drilling deep into the Earth

Underground mining works in confined, deep spaces with risks of roof collapse, gas buildup, poor ventilation, flooding and limited escape routes, making it generally more hazardous than surface mining.