Global Warming: Fact Vs. Fiction Essay -- Environmental Global Climate

Global Warming Fact Vs. Fiction Global Warming -- the gradual increase in planet-wide temperatures -- seems to be accepted by many scientists and people now as fact. Generally, this warming is attributed to the increase of green-house gases in the Earths upper atmosp here(predicate). However, some solar scientists are considering whether the warming exists at all. And, if it does, might it be caused, wholely or in part, by a periodic but small increase in the Suns energy production. An increase of just 0.2% in the solar output could have the same affect as doubling the carbon dioxide in the Earths atmosphere. What is the Problem? What is the evidence for worldwide warming? Certainly, there are considerably much green-house gases (e.g. carbon dioxide) in our atmosphere than in previous times. And there appears to be some evidence that global temperatures are r ising. But, how accurate and correct are our global warming statistics? And, do we really know what role, if any, the Sun might play in any global warming patterns? These issues are currently being debated, and whitethorn significantly affect you for the rest of your life. Would you like to do some research to find out more about global warming? We suggest here some research topics and places to begin looking for information. But these are all contr everywheresial issues, and there are no definitive answers (yet). As an informed, and voting, citizen of the next millenium, you ordain need to keep listening, looking, and being alert to new research and evidence. Science Is global warming occurri... ... reside with chapter Lead Authors... Some Lead Authors ignored reasoned critical comments or failed to... reflect dissenting views... The report was therefore the result of a political rather than a scientific process. Claim The majority of scientists reckon global warming is a process underway and that it is human-induced. Fact A 1992 Gallup survey of climatologists found that 81 percent of respondents believed that the global temperature had not risen over the past 100 years, were uncertain whether or not or why such warming had occurred, or believed any temperature increases during that period were within the natural grade of variation. Further, a 1997 survey conducted by American Viewpoint found that state climatologists believe that global warming is largely a natural phenomenon by a margin of 44% to 17%.