which type of mining is likely the least harmful to the environment?\na. surface mining\nb. placer…
which type of mining is likely the least harmful to the environment?\na. surface mining\nb. placer mining\nc. subsurface mining\nd. none of the above\nplease select the best answer from the choices provided\na\nb\nc\nd
Answer
Brief Explanations:
Surface mining can cause significant land - use change and soil erosion. Placer mining can disrupt river ecosystems. Subsurface mining generally has less surface - level environmental impact as it disturbs less of the surface environment compared to surface and placer mining.
Answer:
C. subsurface mining