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Surface mining is more ecologically damaging than subsurface mining.

Please select the best answer from the choices provided:

A. True
B. False

Answer :

Final answer:

Surface mining is generally more ecologically damaging than subsurface mining due to habitat destruction and landscape alteration. While both methods have environmental impacts, surface mining has a greater footprint. Responsible mining practices are essential to mitigate these effects.


Explanation:

Comparison of Surface Mining and Subsurface Mining

Surface mining and subsurface mining are two prevalent methods of extracting minerals and resources from the earth, each with distinct ecological impacts. While both methods can cause environmental degradation, surface mining is generally considered to be more ecologically damaging than subsurface mining.

In surface mining, vast areas of land are stripped away, leading to significant habitat destruction, soil erosion, and alteration of waterways. This method exposes the topsoil and underlying layers, drastically changing the landscape and potentially contributing to issues such as sedimentation in rivers and streams. A prime example of this impact is seen in coal strip mining, where entire mountain tops may be removed, significantly disrupting local ecosystems.

On the other hand, subsurface mining, while still harmful, typically has a smaller surface footprint and preserves much of the surface ecosystem. It involves extracting minerals from deep underground, which minimizes the amount of land disruption and environmental imprint compared to surface mining. Thus, although subsurface mining poses its own set of environmental challenges, it tends to be less damaging overall.

Conclusion

Therefore, the statement that 'surface mining is more ecologically damaging than subsurface mining' is generally accurate, highlighting the need for responsible mining practices to mitigate ecological impacts.


Learn more about Mining Methods here:

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