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Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2004 1 2 Cigarette Smoking Among Adults and Trends in Smoking Cessation United States, 2008 "Annual Smoking-Attributable Mortality, Years of Potential Life Lost, and Economic Costs United States, 19951999"
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The proliferation of roads and all the roadside baggage of our transportation system is matched by the spread of power plants, which with their smog and tentacles of powerlines now spread over what even recently were empty, clear landscapes