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The Nature of Environmental Problems
Information the Mind and Environmental Problems
THE COMPONENTS OF ENVIRONMENTAL SYSTEMS
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agricultural air pollution amount average belief system biomass birth rates capita carrying capacity cars causal pathways cause Chapter civilization commodities constituency cost countries coyote crease crop crude oil cultural cycle death rates decline decrease density depletion dollars economic growth ecosys ecosystem effect efficient energy consumption energy prices environment environmental problems ergy example exports factors farm Figure fish flow forest fossil fuel fuel gasoline growth rate herbivores human impact important increase inflation Irish potato famine labor land large number living ment million minerals nomic nonrenewable resource nuclear ocean organization percent pest pesticides plants political population density population growth production relative resource result society soil solar sources species square miles Statistical Table temperature tion tive trophic level trophic pyramid tural U.S. dollars United urban weather wheat