Analysis project Essay Example | Topics and Well Written Essays - 1750 words

Analysis project - Essay Example The second source that I picked is â€Å"Decline in Snow Cover Spells Trouble for Many Plants, Animals† and is written by Terry Devitt. This source is a news article that was published on May 7, 2013. Terry Devitt is a research scientist and the Science Research Communications Director at the University of Wisconsin-Madison. This article details the results gathered from his personal and academic research. This source is credible due to Devitt’s extensive background in both researching the causes and effects of global warming and his contribution to the efforts in understanding and preventing global warming. The third source that I picked is â€Å"We Need Some Symptomatic Relief† and is written by Ken Caldeira. This source is a journal article that was found in the GreenFile database via Academic Search Premier, and was published in the Spring of 2013. Ken Caldeira is an atmospheric scientist with the Carnegie Institution for Science's Department of Global Ecolog y at Stanford University. Caldeira’s background and position as a scientist that focuses on changes in the atmosphere is what gives this source credibility. The fourth source that I picked is â€Å"National Institutes of Health Explore Impact of Climate Change on Human Health† and is written by Christine Jessup and John Balbus. This source is a short article found on the Global Change government website and was published on April 22, 2013. This source is credible as the website where it was found is moderated solely by the United States government’s Global Change Research Program. The information on this website is published based on authenticity, authority of its writers, and its relevance to the website’s purpose. In â€Å"Rain Will Get More Extreme Thanks to Global Warming, Says NASA Study,† Carl Franzen reveals how the steadily increasing temperature of the globe is leading to wetter locations receiving more rain and dryer locations experiencin g lengthier droughts. While most studies have focused on the effects of global warming on specific regions, the study detailed in this article looks at the globe as a whole. Regardless of the location, â€Å"for every single degree Fahrenheit the global average temperature climbs, heavy rainfall will increase in wet areas by 3.9 percent, while dry areas will experience a 2.6 percent increase in time periods without any rainfall† (Franzen par. 3). This increase in rain and periods of drought are believed to be caused by the warming globe enabling the atmosphere to retain more water vapor as moisture, which causes the moisture to be withheld from the dry areas, denying these locations of moisture that would otherwise end their droughts (par. 4). The specific evidence in this source that I find convincing are the details of how much rain is released or withheld from certain locations, depending on its temperature. This information is convincing since the facts were presented by atmospheric scientists directly involved in the study. There is no bias present in this source. In â€Å"Decline in Snow Cover Spells Trouble for Many Plants, Animals,† Terry Devitt discusses how global warming is causing the snow to melt more quickly in the Northern Hemisphere, which is proving to be damaging to the animals and plants that rely on the thick cover of snow to protect them from the chill of winter. â€Å"