Exam 12: Geology and Nonrenewable Minerals

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Convection cells or currents

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Match the items listed below with the appropriate choice Match the items listed below with the appropriate choice    -On the figure of the earth's crust, choose the letter that represents the inner core. -On the figure of the earth's crust, choose the letter that represents the inner core.

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Tectonic plates can slide and grind past each other at a(n)

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Nonrenewable mineral resources renew over millions to billions of years.

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The spill of cyanide into the Tisza and Danube Rivers in 2000 could have been prevented if

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The amount of ground movement in a 5.0 earthquake is 20 times greater than in a 3.0 earthquake.

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High risk zones for earthquakes and tsunamis are not well known, and so events like the recent tsunami in Japan cannot be anticipated and preparations cannot be made in advance.

(True/False)
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Match the items listed below with the appropriate choice Match the items listed below with the appropriate choice    -On the figure of the tectonic plates, choose the letter that represents the subduction zone. -On the figure of the tectonic plates, choose the letter that represents the subduction zone.

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Briefly explain why caution is advised in proceeding with the new and powerful use of nanotechnology.

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Which of the following is true of the current materials revolution that is occurring?

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Assume that the year is 1990 and you are a seeking to establish a business for yourself. Trained as a business person, you wish to become an entrepreneur. You purchase a plot of 40 acres of land, declaring to the federal government that you intend to carry out hard rock mining on this 40 acres, since you believe there are valuable minerals underground on this land. After a couple of years of effort, you decide to pursue other business ventures and sell this land at $5,000 per acre to a person who wishes to establish a dude ranch resort. Using the U.S. General Mining Law of 1872 as your reference, discuss your original financial investment and your ending financial situation. (Exclude the cost of buildings and equipment for this particular instance.)

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The world's reserves of the strategic mineral tungsten are found in the United States and China, with about half of the total located in each of the two countries

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A friend of yours has granite counter tops installed in her kitchen, and asks you what you know about this type of rock. A reasonable answer would be:

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Discuss the Minnesota Mining and Manufacturing (3M) company's Pollution Prevention Pays program.

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Nanotechnologists envision that in the future garbage can be turned into edible food.

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

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