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Pollution. Pollutive cyanide can turn beautiful creeks nasty. Gas trapped for tens of thousands of years is released and it is pollutive.

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How do you use strip mining in a sentence?

Strip mining involves removing the surface layer of earth to extract valuable minerals or resources. An example sentence could be: "The company plans to use strip mining to extract coal from the open pit mine."


What are some of the advantages and disadvantages of subsurface mining techniques?

Advantages of subsurface mining techniques include access to valuable minerals located deep underground and the ability to extract resources that are not easily accessible through surface mining. Disadvantages include environmental impacts such as habitat destruction and water pollution, as well as safety risks for miners due to working in confined spaces and potential for accidents.


What two names for the process by which soil and rock are stripped from the Earths surface to expose underlying coal?

The two names for this process are surface mining or strip mining. Surface mining involves removing layers of soil and rock to access coal deposits beneath the surface. Strip mining specifically refers to the method of removing layers in strips to expose coal seams.


Is it true that an ore that is near the surface is removed by strip mining?

Yes, strip mining is a method used to extract minerals that are close to the surface. It involves removing layers of soil and rock to expose the ore deposit, which is then extracted. Surface mining methods like strip mining are often used when the mineral resources are easily accessible.


What is the difference between strip mining and subsurface mining?

Strip mining involves removing the surface layer of soil and rock to access coal, ores, or other minerals, while subsurface mining involves extracting minerals located deep underground. Strip mining is typically more destructive to the environment due to the large-scale removal of topsoil and vegetation, while subsurface mining can have environmental impacts such as groundwater contamination and subsidence.