So, this is the Global Warming that we;ve been warned about?? Actually, there is the school of thought that worrying about man's impact on the climate over the past 3,000 years is fairly short-sighted. Some scientists take a longer view, going back some 400,000 years in their review of climate history. That history reflects a cyclical occurence of warming and cooling. Based on that knowledge, some feel that the onset of a new Ice Age is at least as likely as the recently-ignited threat of global warming.
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So, this is the Global Warming that we;ve been warned about?? Actually, there is the school of thought that worrying about man's impact on the climate over the past 3,000 years is fairly short-sighted. Some scientists take a longer view, going back some 400,000 years in their review of climate history. That history reflects a cyclical occurence of warming and cooling. Based on that knowledge, some feel that the onset of a new Ice Age is at least as likely as the recently-ignited threat of global warming.
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