Word: globallyã
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Clearly, something needs to be done. As Americans, we have been, until recently, the largest contributors to the problem; 0.1 Zetajoules of energy are consumed annually in the United States—a nation of about 300 million—compared to the 0.45 Zetajoules of energy consumed globally??€”a population now over 6.5 billion—in 2005. Fortunately, efforts are being made to raise U.S. awareness of global warming and to reduce American consumption and demand for energy. Campaigns of varying scale, from student-led initiatives on campuses around the country to national documentaries, are being...
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