1705421861
用示意图或文字简述水文循环。人口增长、城市化和工业化如何影响水文循环？
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1705421863
是否所有环境污染都是人类活动造成的？我们什么时候能够判定生物圈的一部分发生了污染？
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1705421865
描述主要的水污染源。美国和其他国家采取了什么措施控制水污染？
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1705421867
影响一个地方空气污染的类型和程度的因素是什么？什么是酸雨？什么地方有酸雨问题？描述臭氧与光化学烟雾的关系。为什么臭氧层会损耗？
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1705421869
挖掘作业产生哪些地貌？倾倒作业形成哪些地貌？影响地面沉陷的主要原因是什么？
1705421870
1705421871
简述人类影响动植物生活的主要方式。生物放大作用是什么意思？为什么使用生物杀灭剂是弄巧成拙？
1705421872
1705421873
社会上用什么方法处理固体废物？目前固体废物处理造成什么生态问题？政府怎样定义危险废物？危险废物是如何被处理的？
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1705421875
延伸阅读
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Cunningham, W., M. Cunningham, and B. Saigo. Environmental Science: A Global Concern. 7th ed. Boston: McGraw-Hill, 2003.
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1705421879
Diamond, Jared. Collapse: How Societies Choose to Fail or Succeed. New York: Viking, 2005.
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1705421881
Enger, Eldon D., and Bradley F. Smith. Environmental Science: A Study of Interrelationships. 9th ed. Boston: McGraw-Hill, 2004.
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1705421883
Gleick, Peter. The World’s Water: The Biennial Report on Freshwater Resources. Covelo, Calif.: Island Press, biennial.
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1705421885
Goudie, Andrew. Encyclopedia of Global Change: Environmental Change and Human Society. New York: Oxford University Press, 2001.
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1705421887
Goudie, Andrew. The Human Impact. 5th ed. New York: Blackwell, 2000.
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1705421889
Harrison, Paul, and Fred Pearce. AAAS Atlas of Population and Environment. Victoria D. Markham, ed. Berkeley, Calif.: American Association for the Advancement of Science and the University of California Press, 2001.
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1705421891
Horton, Tom. “Saving the Chesapeake.” National Geographic, June 2005, pp. 22-45.
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1705421893
Kaufman, Donald G., and Cecilia M. Franz. Biosphere 2000: Protecting Our Global Environment. 3d ed. New York: HarperCollins, 2000.
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1705421895
Mallin, Michael. “Impacts of Industrial Animal Production on Rivers and Estuaries.” American Scientist 88 ( Jan./Feb. 2000): 26-37.
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1705421897
McGrath, Susan.“Attack of the Alien Invaders.” National Geographic, March 2005, pp. 92-117.
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1705421899
McGuinn, Anne P. Safeguarding the Health of Oceans. Worldwatch Paper 145. Washington, D.C.: Worldwatch Institute, 1999.
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1705421901
Miller, G. Tyler, Jr. Living in the Environment. 11th ed. Belmont, Calif.: Wadsworth, 1999.
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1705421903
National Geographic Society.“A World Transformed” and “A Thirsty Planet.” Maps and text produced by National Geographic Maps for National Geographic Magazine. Washington, D.C.: National Geographic Society, 2002.
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1705421905
Postel, Sandra. “When the World’s Wells Run Dry.” Worldwatch 12, no. 5 (Sept./Oct. 1999): 30-38.
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1705421907
Sampat, Payal. “Groundwater Shock.” Worldwatch 13, no. 1 ( Jan./Feb. 2000): 10-22.
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1705421909
Spencer, Edgar W. Earth Science: Understanding Environmental Systems. Boston: McGraw-Hill, 2003.
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