Word: fossils
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...upsetting nature's equilibrium, that intricate set of biological, physical and chemical interactions that make up the web of life. Starting at the dawn of the Industrial Revolution, smokestacks have disgorged noxious gases into the atmosphere, factories have dumped toxic wastes into rivers and streams, automobiles have guzzled irreplaceable fossil fuels and fouled the air with their detritus. In the name of progress, forests have been denuded, lakes poisoned with pesticides, underground aquifers pumped dry. For decades, scientists have warned of the possible consequences of all this profligacy. No one paid much attention...
...continues to increase rapidly and that the human race is thus conducting a dangerous experiment on an unprecedented scale. The possible consequences are so scary that it is only prudent for governments to slow the buildup of CO2 through preventive measures, from encouraging energy conservation to developing alternatives to fossil fuels...
...flow of CO2 on earth was caused by only natural processes until less than 200 years ago. With the arrival of the Industrial Revolution in the early 1800s, man suddenly threw a new factor into the climatic equation. Carbon dioxide is released in large quantities when wood and such fossil fuels as coal, oil and natural gas are burned. As society industrialized, coal- burning factories began releasing CO2 faster than plants and oceans, which absorb the gas, could handle it. In the early 1900s, people began burning oil and gas at prodigious rates. And increasing population led to the widespread...
...also believed the project would benefit society in another way. Every kilowatt generated from the river's waters means less burning of fossil fuels, and less atmospheric pollution, less increase in the greenhouse effect. Operating Brockway Mills will save 4,000 bbl. of oil each year. And Buckley readily admits that he hoped to make a profit from his work -- a concept known as doing well while doing good...
...from sources as diverse as industry and rampant deforestation, will play an increasingly important role in heating up the earth. Even Hansen's scientific critics hope his testimony, however premature, will prod people into taking measures to ease the greenhouse effect by conserving energy and cutting back on burning fossil fuels. The alternative, though, may be even less pleasant for many. As Democratic Senator Wendell Ford of Kentucky pointed out last week, the only major energy source that might replace fossil-fuel plants is nuclear power...