Exam 12: Geology and Nonrenewable Mineral Resources

The inner portion of the mantle is the ____________________, a zone of hot, partly melted flowing pliable rock.

Tsunamis are best described as

Metals such as gold, iron, and copper are often mined via this method.

The purpose of the 1872 U.S. a.General Mining Law was to make public lands generate income for the citizens of the West.

Match the items listed below with the appropriate choice -Which area on the graphic represents an extinct volcano?

Slate, anthracite, and marble are ____ rocks.

As nonrenewable mineral resources are depleted, experts are particularly concerned about manganese, cobalt, chromium, and platinum, which are

So far ____________________ methods are economically feasible only with low-grade ores for which conventional mining methods are too expensive.

Which of the following rocks is most likely to be formed from compacted shells and skeletons?

Environmental impact would be greatest mining for ____ ore.

Surface mining techniques are used to extract ____% of the coal used in the United States.

Which of the following is an environmental impact associated with common mining practices?

The external process that results in the breaking down of rocks into smaller particles is best described as ____________________.

The most widely used nonmetallic minerals are

Match the items listed below with the appropriate choice -On the figure of the tectonic plates, choose the letter that represents the lithosphere.

Which statement best fits as a description of the U.S. a.General Mining Law of 1872?

The asthenosphere is

Which of the following is a method by which to achieve more sustainable use of nonrenewable mineral resources?

Match the items listed below with the appropriate choice -On the figure of the tectonic plates, choose the letter that represents the asthenosphere.

All of the following are problems with subsurface mining except