Exam 14: Resources

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Differentiate between point and nonpoint sources of water pollution.

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Conservation is the maintenance of resources in their present condition, with as little human impact as possible.

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Since the year 2000, developing countries have managed to prevent all of their untreated sewage from going directly into rivers that also supply drinking water.

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Which of the following helps us identify things as resources for different uses?

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Water resources are nearly uniform across the Earth's surface.

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Hydroelectricity is an important renewable source for commercial power, producing about ________ percent of global commercial energy.

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In 1981, world oil prices rose to more than $265 per barrel, the equivalent of about $590 in 2012 dollars.

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Much more original forest remains in the U.S. than in Canada, especially in the north and west.

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The most recent nuclear power plant disaster occurred in 2011 in Chernobyl, Ukraine, near the border with Belarus.

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The catastrophe at ________ in March 2011 has once again raised fears surrounding nuclear power.

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What percentage of its energy needs does Japan import each year?

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China and India together are about ________ percent of world population, but they have less than ________ percent of the world's renewable fresh water.

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The term "________" refers to a group of elements called lanthanides and actinides that are not often found in large, commercially valuable quantities.

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________ is the use and management of natural resources such as wildlife, water, air, and minerals to meet human needs, including food, medicine, and recreation.

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Briefly discuss the global distribution and consumption of energy.

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What are the main components of urban air pollution?

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Which of the following is true of oil?

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Water pollution results when more waste is added than the receiving water can accommodate.

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If we divide Earth's current proven oil reserves by current annual consumption of about 26 billion barrels, we see that we have about ________ years of oil supply remaining, at present rates of consumption.

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________ is a metal with a wide range of uses; it has received considerable attention in recent years because of its growing importance in batteries used in cell phones, laptop computers, and hybrid and electric-powered vehicles.

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