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This question belongs to Geological Engineering Environmental Geology And Sustainability

Environmental Geology and Sustainability

?

Which type of mining has the least surface environmental impact?

A) Open-pit mining B) Underground mining C) Strip mining D) Mountaintop removal

Answer & Solution

Correct Answer: Option B

Underground mining disturbs less surface area.However, it has other risks like subsidence and ventilation issues.

Question posted by Examveda

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