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unsolicitedfeedback.blog | ||
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voxbaby.blogspot.com
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| | | | | It seems like I'm not the only one making comparisons of greenhouse gas emissions from alternative processes. From our friends at the AFP, ... | |
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co2coalition.org
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| | | | | By Gregory Wrightstone People should be celebrating, not demonizing, modern increases in atmospheric carbon dioxide (CO2). We cannot overstate the importance of the gas. Without it, life doesn't exist. First, a bit of history: During each of the last four glacial advances, CO2's concentration fell below 190 parts per million (ppm), less than 50 percent of our current concentration of ... Read more | |
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climate.mit.edu
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| | | | | The planet naturally releases and absorbs far more carbon dioxide than humans emit by burning fossil fuels. The problem is that human activities have thrown the Earth's carbon cycle out of balance. | |
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earthnewsreport.com
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