Global warming is a rise in the temperature of the atmosphere, especially a sustained increase sufficient to cause significant changes in the global climate. From 1900, the earth’s average surface air temperature has risen by 0.8 °C (NAOS, 2013, 1). Much of the temperature…
Some people are of the opinion that climate change has occurred because of man’s activities that have interfered with nature. Others argue that the climate changes are natural cycles that occur after certain periods, and they have nothing to do with human activities. The essay will focus on both sides of the opposing viewpoints. It will examine why there is global warming and also its causes. The essay will also focus on the views against global warming. Because global temperature changes occurred mostly during the rapid industrial period, global warming is real, and its effects are tremendous.
The presence of greenhouse gases causes global warming. A certain percentage of global warming occurs naturally because of greenhouse gases present in the atmosphere. Such naturally present greenhouse gases trap radiation within the atmosphere, causing a rise in temperature and changes in climatic patterns. The rise due to such natural causes is usually minimal and negligible. However, noticeable changes in global climatic patterns occur due to the heightened concentration of greenhouse gases in the atmosphere (Gulledge, 2012, 6). The increase in concentration of greenhouse gases is attributed to increased industrial activities since the start of 20th century. The increase in concentration implies that more radiation will be trapped in the atmosphere. Industrial activities, which lead to increased carbon emission into the atmosphere, have risen throughout the 20th and 21st centuries causing global warming. For instance, the highest warming has occurred during the last decade with global average temperature rising by 0.51o C relative to 1950s to 1980s (Huang, Wang, Luo, Zhao & Wen, 2012, 39). Model simulations of the greenhouse effect have also indicated that increased greenhouse gases cause global warming. When global average temperature variations are reproduced in model ...
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During the industrial revolution which began in the early part of 19th century, there had been massive burning of fossil fuels which resulted in emissions of carbon dioxide and other greenhouse gases. The developed nations of this world are the leaders in industrial revolution.
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