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2013-11-13 来源: 类别: 更多范文
Environment
Harmful Lifestyles Threaten the Environment
Time to Wake-Up Americans
After blow drying and stiffening their hair with hair spray, Americans jump into their sports utility vehicles and head off to work with their air conditioner blasting, looking forward to sitting in an air-conditioned office all day. This is just a small part of Americans unthinking lifestyle that impacts our environment minute-by-minute everyday. The lifestyle of most Americans is detrimental to our environment. Americans use and abuse what the earth has to give, taking its natural resources and leaving in their place pollution. Just a few examples of how Americans contribute to distroying the environment include the greenhouse effect, over consumption of natural resources, and pollution of the water and air.
According to the U.S. Electric Utility Environmental Statistics, the United States Greenhouse gas emissions generally follow trends in U.S. energy consumption. In 1999, for example, some 82 percent of U.S. greenhouse gas emissions consisted of carbon dioxide released by the combustion of energy fuelscoal, petroleum, and natural gas. In recent years, national energy consumption, like emissions, has grown relatively slowly, with year-to-year fluctuations in the growth rate of energy consumption largely caused by variations in weather patterns, business cycles, fuel use
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