The Impact of Climate Change on Natural Disasters | |||
A. Climate System
B. This article is about the largest ice cap in the tropics melting, and how it has been proven that the melting is due to increased temperatures and not other factors. A paper was released by Geology that was about Justin Stroup and Meredith Kelly’s use of elaborate techniques dating the waxing and waning of the glacier Qori Kalis over the past 500 years. They then compared the movement of Qori Kalis to records of ice accumulation on top of Quelccaya, the largest glacier in the tropics. The paper suggest that the glacier grew during low ice accumulation, and retreated during high ice accumulation. Dr. Kelly and Mr. Stroup concluded that the glacier was sensitive to temperature and other factors are second. If this claim holds up, it will be sobering because Qori Kalis is retreating at a rapid pace. Glaciers in the tropics are strange, but only happen one very high and cold mountain tops. These glaciers get sunlight almost all year round and ice can sometimes go straight to evaporation and not pass through the liquid phase. A second group believes that the main cause of the retreating glacier is due in part to precipitation amounts. There are critics about how broad the topic of temperature controlling the glacier is. They believe that the evidence of ice drilling requires a considerable amount of interpretation.
C. My reaction to this post was just one of curiosity, I wanted to learn more about the melting ice caps and if it is due to temperatures or other factors. I chose this article because it seemed interesting that there could be glaciers in the tropics and that melting would be such a controversial issue, I figured they were always melting and it was because they were in the tropics. This article didn’t really affect me all that much, it just made me think about how strange the Earth is.
Abby Lipscomb
Orange Alert: Dangerous Smog Chokes Beijing. By: Ed Flanagen
A. Environment, Pollution, and Human Health
B. My news article is based on Beijing, China. Early this morning Beijing issued a code Orange. This means that Beijing’s air pullution had reached its second to highest level of smog. They proceeded with stopping production at factories and cancelling all outside activities at schools. The hospitals had been receiving many respiratory problems due to the high pollution in the air. Many locals started wearing face masks, but at the end of the article Ed mentioned that surprisingly the Chinese president does not wear one.
C. I am surprised by this article due to I had no idea that pollution was really that bad. I have seen many times Chinese wearing masks on tv, but I always just assumed because of something medical happening. I didn’t think about it being because of the toxins int he air. I’ve always heard about pollution and how harmful it can be, but I’ve never seen it in action or drastically effecting us so I never cared. It’s alarming to see how everything is unfolding and building up and I think this is just the start.
D. Flanagen, Ed. "Orange Alert: Dangerous Smog Chokes Beijing."NBC News. N.p., 24 Feb 2014. Web. 25 Feb 2014.