Question
Which of these makes surface mining less risky than underground mining?
A. Open pits at surface mines replace biological communities.
B. Surface miners work aboveground in the open air.
C. Tunnels in surface mines can collapse and trap miners.
D. Surface miners work in dusty, enclosed areas.
27
A. Open pits at surface mines replace biological communities.
B. Surface miners work aboveground in the open air.
C. Tunnels in surface mines can collapse and trap miners.
D. Surface miners work in dusty, enclosed areas.
27
Answers
Answered by
GPT 3.5
B. Surface miners work aboveground in the open air.