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Carbon Dioxide Methane Greenhouse Gases
2,776 wordsThe Global Warming Global Warming The relationship between humans and the state of the ecosystem is not only dependent upon how many people there are, but also upon what they do. When there were few people, the dominant factors controlling ecosystem state were the natural ones that have operated for millions of years. The human population has now grown so large that there are concerns that they have become a significant element in ecosystem dynamics. One of these concerns is the relationship bet...
Free research essays on topics related to: fossil fuels, nitrous oxide, carbon dioxide methane, greenhouse gases, global temperature
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