Exam 12: Preserving and Enhancing the Biosphere

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One of the primary causes of the leveling of Brazilian rain forests is

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D

In Samuel Taylor Coleridge's Rime of the Ancient Mariner (1798),an adrift seaman exclaims,"Water,water everywhere,Nor any drop to drink." Why is it that,today,many people suffer from a shortage of drinking water?

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LDCs are more likely than EDCs to have water shortages,for a variety of reasons: 1)LDCs often have low per-capita water supplies; 2)these water supplies are often contaminated from industrialization; 3)high population growth contributes to both the short supply of water and its contamination.

Environmental optimists attribute global warming to natural cycles,as opposed to human activity.

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The primary focus of the 1989 Basel Convention was to address

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Sustainable development refers to a process of

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The Intergovernmental Panel on Climate Change (IPCC)questions whether humans have contributed to global warming.

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MNCs often set up waste dumping operations in LDCs because

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Should EDCs provide financial and technological re­sources to LDCs as they seek to develop economically? Explain your answer.

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Environmental pessimists worry that,in the future,countries will increasingly clash over

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In October 1999,the population of the world reached

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What is carrying capacity?

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So far,there have been few international efforts to address the problems of ground pollution,with the exception of MNCs dumping waste in LDCs.Countries have been left to their own devices to care for or pollute their territories.How is it that other seemingly domestic problems,such as smog or freshwater pollution,have taken their places on the global agenda?

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The United States has not ratified the Kyoto Protocol.

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The largest number of humans that Earth can sustain indefinitely at current rates of per capita consumption of natural resources is known as Earth's

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Surveys have found that most Americans

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What is the primary mission of the UN Development Fund for Women (UNIFEM)?

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The thinning of the ozone layer causes

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Describe briefly what is meant by the greenhouse effect.

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Alternative sources of power such as solar or geother­mal are limited by all of the following factors except

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Which type of approach to the population problem advocates the use of contraceptives?

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