Climate Change Of Modern Society Essay

1113 Words Nov 11th, 2015 5 Pages
Climate Change in Modern Society In recent years, climate change has become a very relevant topic in both the science community and the political field.
Climate change is a relevant topic in today’s society that has important effects in the political field and in future generations. The Earth’s climate changes in natural cycles. In the last 650,000 years, there have been 7 cycles of glacial advance and retreat (“Global”). The current warming trend is significant because most of it is very likely human induced, and it is occurring at a rate that is unprecedented in the past 1,300 (“Global”). Events around the globe show evidence of a warming climate, such as: rising sea levels, warming oceans, shrinking ice sheets, glacial retreat, extreme weather, and ocean acidification. The general consensus among the scientist community is that the main cause of the current warming trend is human expansion of the “greenhouse effect” (“Climate”). Certain gases in the atmosphere block heat from escaping, keeping the earth at a temperature that is capable of sustaining life. However, when there is much of these gases, it heats the earth too much and cause negative effects. Examples of greenhouse gases are: water vapor, methane, nitrous oxide, chlorofluorocarbons, and carbon dioxide. (“Climate”) A common belief is that the sun is to blame for warming, but satellite instruments measuring the energy output of the sun show a slight drop in solar irradiance recently. Due to this, the sun…

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