Annotated Bibliographies of Glacier Extinction Related Articles Essay

Al gore delivers this book the impinging global warming by combining the truths through presentation of scientific evidences from experts and helping the audience visualize the facts laid by science through pictures and other forms of visual presentations. Al Gore has been venturing with environmental issues, emphasizing the importance of preserving the environment. The article argues about the different ways of viewing the issue, either politically, scientifically and morally, which actually does not hinder people from different disciplines read it. The reading material wishes to convince readers to make some action regarding the inconvenient truth, which is the title of the book. Human race can be affected by these natural disruptions. Compared to other books, personal touch was added to the book by attaching personal opinions and anecdotes, relating his personal experiences being an advocate to the environment for a more effective and affective learning experience to the readers. 2. Jowit, Juliette. â€Å"Speed of Melting Glaciers’ destruction revealed†. The Observer January 2007:7. Academic Search Premier. Lexis Nexis. City University of New York Library, 9 October 2007 http://web. lexis-nexis. com/. Underlined with the statements of the article are factual evidences that strengthen the stand of the author. The article dwells much of its attention to the factual evidences of the effects of global warming but does not mention that much on its possible effects in humanity. The article, being short, provides a lot of important points that can be informative enough to satisfy the thirst for knowledge for those who seek information regarding the issue. Numerical figures put an intense effect on the reader that engages him to thinking that people should already make their actions to save the environment from a slow to fast approaching disruption of natural processes. The melting of ice that increases the sea level as a common notion was added with the fact that reflection of sun’s harmful rays is one of the important functionalities of glaciers. Presented here are a number of reference organizations that dedicated themselves on the study of glacial behavior that helps in making this article reliable. This article could actually deliver in an understandable sense the importance of the glaciers and how the humans consume them, knowingly or unknowingly, and how the nature is trying to get back what losses humans have caused. 3. Khalil, M. A. K. â€Å"Non—CO2 Greenhouse Gases in the Atmosphere†. Annual Review of Energy & the Environment 24. 1 (1999):645-662. Khalil, who focused the article only about greenhouse gases, emphasizes in the article that CO2 is not the sole greenhouse gas that is the reason for global warming. It has been pointed out that many industrial, agricultural and those that produce gases such as CH3, NO2 and CFCs can individually contribute to global warming insignificantly; but when all these combined and through time, the effect is magnified and becomes even more significant than CO2. The author suggests of the possible answers to avoid the additional hazard of these gases, that is the formulation of other gases (perfluorocarbons and sulfur hexafluoride, which are inert in the atmosphere) of the same application as the three mentioned. The extinction of glaciers was not touched by this article, but same problem is tackled which are of about the same impact to the environment. Also, the danger it might cause to forms of life was not mentioned. 4. Raper, Sarah C. B, and Braithwaite, Rojer J. â€Å"Low Sea Level Rise Projection from Mountain Glaciers Icecaps under Global Warming†. Nature 439 (2006): 311-313. The rise of sea level due to global warming was introduced in the article, which was then connected to greenhouse gas emissions, that would result in 0. 387-m rise on the 22nd century. Several factors are mentioned including thermal expansion, which contributes 0. 288-m rise, 0. 106-m rise as caused by melting of glaciers and ice caps, 0. 024-m rise as influenced by Greenland, and a fall of 0. 074 due to Antartica. A modeling technique was done to further improve the discussion which talks about the effects of melting, which has some corrections to avoid error. The melting of mountain glaciers and ice caps were differentiated and compared to other existing computations. Effects on the biosphere is not mentioned in the article. 5. United States. Environmental Protection Agency. â€Å"Coastal Zones and Sea Level Rise†. 9 October 2007 http://www. epa. gov/climatechange/effects/coastal/index. html. This paper is filled with scientific evidences referring to the coastal zones and the rise of the sea level related to the climate variability and changes. The article introduces the possible areas that can be affected by sea level rise, then tackled each area in relation to it and with each other in some sense. Subsiding coastal lands being the reason for sea level rise, where the extinction of glaciers is mentioned. Actually this is the only portion of the paper that mentions about glaciers, and the rest do not, but then everything connects with the rise of the sea level, but then it is not directly emphasized that the reason for all is the glacier’s extinction. The author’s knowledge makes interconnection among the plausible effects of sea level elevation, which is mainly due to the melting of glaciers. This article compared to the 2nd one is more scientifically supported, and is actually lengthier and more statistically played upon. The readers will be able to extract many things from this article.