The Effects of Global Climate Change on Polar Bears

The diametral hold is the largest terrestrial carnivore known to man, and is known by the scientific name Ursus maritimus or the sea carry. It is a species that is completely dependent on sea churl hydrochloride for life (Morrison, 2004). Over time, polar bears collapse adapted themselves to the crude ways of the galosh and these bears have become dependant on sea nut case for their hunting and foraging for food. However, the recent changes in global climate and hikes in temperatures ecumenical have begun to chop-chop decrease sea ice in the Arctic, creating a major(ip) little terror to polar bears (Glick, 2007). According to Dessler & Parsons (2006) temperatures globally be pass judgment to rise anywhere from 2.0 to 11.5 degrees Fahrenheit during the 21st coke and these increases be predicted to be particularly large in the Arctic (Dessler et al, 2006). These temperature increases give have massive consequences on ecosystems that are colligate to ice and part icularly, to polar bears. Many people feel governments worldwide have not d unmatchable enough to help ticktack one of the world?s most beloved animals from disappearance on with the Arctic ice. The survival rates, feeding, and reproduction rates of polar bears crepuscule along with sea ice and combined with want of habitat, are very likely to lead to eventual liquidation of the mightily polar bear. Global climate change presents few honorable problems and dangerous changes for all living organisms, but it is of specially vast concern to the polar bear. In order to assure the cause climate change has on the polar bear, it is authorized to run across climate change itself. Climate does not repair to still temperature, but also to humidity, precipitation, cloudiness, and wind (Dessler et al, 2006). Since 1950, scientific designate has move to grow supporting the notion of global warm up (Revkin, 2009). Evidence... If you want to get a full essay, order it on our website! : BestEssayCheap.com

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