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Essay on Fighting Global Warming

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Global warming has become a major issue discussed over Medias and governments all over the world today. It is a problem that threatens the whole world because of the destructive impacts it can have on us humans and to the environment. Global warming is not a new phenomenon. It is often referred to as the gradual rise of the earths near surface temperature as a result of increased emissions of greenhouse gases from human activities. The green house gases are carbon dioxide, methane, nitrogen, ozone and water vapor, they act as a blanket that traps enough heat from the sun to warm the earth. This is the green house effect as it is essential to life, for without it the earth would be so cold and would be uninhabitable. If not enough are in …show more content…

Exhaust from automobiles, smokes from coal fired power plants and deforestation are the major contributors to greenhouse gas emission. The largest greenhouse gas emitters are the densely populated and more developed countries such as the United States, China and Russia. Motor vehicles are the highest emitter of greenhouse gas, they produce high levels of carbon monoxide and nitrous oxide which is released into the atmosphere. Another major source is the burning of fossil fuels (coal, oil and wood) by power plants to generate electricity. In 2003 the United States released more than 5 million tons of gases from power plant alone. An increase of forest fires or deforestation for land clearing has lessened the amount of trees. Trees play a vital role in trapping carbon dioxide, when deforestation occurs more carbon dioxide is released. The Amazon is the largest carbon dioxide forest emitter (Protecting Forests). Any resource consuming method releasing quantities of carbon dioxide, methane, nitrous oxide or even water vapor contributes to the effect (Tapia 2007). These mass emissions of greenhouse gases cause the atmosphere to trap more heat thus leading to the warming of the earth.

As the temperature rises the earth becomes hotter and hotter causing polar ice caps and glaciers across the globe to melt. The Intergovernmental Panel on Climate Change (IPCC) is a scientific body tasked to evaluate the risk of climate change

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