Global Warming Essay Example | Topics and Well Written Essays - 1750 words - 1

Global Warming - Essay Example While scientists maintain that the impact of global warming will not be felt for years to come, its effect is visible in both changing average temperatures and the effect of these changes. In 2005, Moscow, one of the world’s coldest cities, experienced one of the warmest winters in its history. Not only were temperatures high but these unusual temperatures were sustained for a lengthy period of time, with the consequence being a reversal of the normally consistent and unchanging laws of nature. Quite simply stated, Russian bears woke up fro their winter hibernation, in the midst of winter, as their body temperatures deluded their biological clocks into believing that spring, the season for waking up, had arrived (Stuff, 2006). This example, while seemingly inconsequential insofar as it has no embedded doomsday scenarios within it, is perfectly representative of what global warming is and what its effect on the environment can be. Indeed, just as Bongaart (1992) had warned seve ral years ago, global warming has the power to upset the laws of nature and, in so doing, threaten all forms of life on earth. Global warming, despite evidentiary support, is a source of controversy. One camp insists that it is an undeniable reality whose consequences, although impossible to accurately assess, are bound to be disasterous if corrective and preventative policy are not adopted by governments across the world (McCarty, 2001).