Global Warming : A Threat Of Life Essay example

1181 Words Dec 12th, 2015 null Page
Global warming: A threat to life
The planet earth is facing an acute crisis in the form of global warming. Citizens of the earth, no matter who they are, and wherever they are, all are equally affected. Global warming is showing its “Ecosigns” (Achenback and Heidi 1) such as changing monsoon pattern, expanding arid regions, fluctuating seasons, decreasing fresh water, and rising sea levels. There are different opinions about global warming, as some believe that it is a political stunt that shows up only during election time (Horgan), whereas others link it to anthropogenic actions. The global warming and the resultant climate changes are due to uncontrolled human exploitation of the earth, and its resources, thereby emitting large volume of greenhouse gases into the atmosphere. The greenhouse gases form a layer around the earth’s atmosphere, trapping and reflecting the sunlight back into the earth’s surface thereby increasing the atmospheric temperature. In addition, greenhouse gases have the capability to damage the ozone layer that protects the earth from harmful ultraviolet rays.
The Intergovernmental Panel on Climate Change (IPCC), a scientific body established in 1988 by the United Nations Environmental Program (UNEP) and the World Meteorological Organization (WMO), studied about causative factors of climate change. The IPCC’s assessment report found that greenhouse gases such as carbon dioxide, methane, nitrous oxide, hydro fluorocarbons and fluorinated compounds,…

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