lobal Warming refers to rising in earth’s temperature due to the emission of greenhouse gases,

Write a 5 pages paper on global warming issue. Global Warming refers to rising in earth’s temperature due to the emission of greenhouse gases, deforestation, and burning of fossil fuels. It is no doubt that Earth is warming faster than ever before in history. The increasing temperature is, however, thought to come about because of the various human activities. However, at the same time, there is a view that global warming is a naturally occurring phenomenon, and the human activities in quest of development and comfort do not contribute to it. Thus, this paper even while discussing whether global warming is due to human actions or whether they do not contribute maximally to it, will take a concluding stance that it is human-induced.

Earth’s temperatures depend on the balance between the input of the sun and terrestrial radiation or its loss back into the atmosphere. There are gases that are critical when it comes to the balance of that temperature. This group of gases has a common name: greenhouse gases. Energy from the sun is in the form of shortwave radiation. Approximately, a third of the solar radiation that hits earth’s surface gets reflected back into the atmosphere. The remaining radiation is absorbed mainly by land and oceans. This, therefore, results in an increase in the warming of the earth’s surface. The surface subsequently emits long-wave radiation. At this point, if there are greenhouse gases in the atmosphere, the radiation is trapped, thereby, warming the atmosphere. The gases form a blanket on earth thus increasing the temperatures by 35 degrees (Theodore, 2004).

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Scientists believe that human activities have a direct impact on the increased levels of greenhouse gases on the earth surface.

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