Exam 12: Geology and Nonrenewable Mineral Resources

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Where do the majority of earthquakes and volcanoes occur?

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C

Volcanoes are normally associated with transform faults.

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False

If a particular ore has been used extensively and the remaining deposits are extremely difficult to extract, then the ore is considered _______.

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B

What types of mining operations produce three-fourths of all U.S. solid waste?

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What is the international problem regarding mining on the ocean floor?

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Match each rock with its type.
Marble
Igneous
Slate
Metamorphic
Dolomite
Sedimentary
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Marble
Igneous
Slate
Metamorphic
Dolomite
Sedimentary
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Increasing ____________________ for reuse, recycling, and finding substitutes is a way that governments can promote the sustainable use of nonrenewable minerals.

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Hydrothermal ore deposits, located at the bottom of the ocean, are an important potential source of minerals but have not been greatly used.

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Iron and aluminum ores have greater magnetic strength than rare earth metals.

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Tectonic plates move extremely slowly atop the asthenosphere.

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The recycling process of what metal produces 95% less air pollution and 97% less water pollution while using 95% less energy compared with mining and processing its ore?

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What is an advantage of using materials that don't have to be painted?

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Experts are particularly concerned about the U.S. depletion and lack of national reserves of manganese, cobalt, chromium, and platinum because they are nonrenewable ____ resources.

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The amplitude or size of the seismic waves from an earthquake is measured by a recording instrument called a(n) ____________________.

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A way to reduce death and damages from earthquakes is to study historical records and make geological measurements to locate active fault zones.

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What kind of subsidies can governments use to promote sustainable use of nonrenewable minerals?

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What is contained within computer chips?

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The _____ cycle takes millions of years.

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Most of the 500,000 surface-mined sites that dot the U.S. landscape have been cleaned up and restored because it is required by law.

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Lignite and bituminous coal are ____ rocks.

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