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Friday, July 10, 2009

Global warming

Global warming is one of the largest problem facing by the world now. The main cause of Global warming is greenhouse gases such as carbon dioxide, chlorofluorocarbon, carbon monoxide etc. The excess production of greenhouse gases causes global warming. The pollution introduced by rapid industrialization caused warming of the earth. Industries produced large amount of carbon dioxide which is one of the main causes of warming in the earth. The main causes of greenhouse gases are burning of carbon contain materials which when burns produce carbon which combines with oxygen in atmosphere to form carbon dioxide, deforestation, industries, vehicles etc. Another greenhouse gas CFC (chlorofluorocarbon) which is produced by the electrical industries and from refrigerator. Heat energy from the sun enters the atmosphere, but not all of it can easily go out again. The green house gases absorb this energy and cause the increase in temperature. Not only those countries who produces these gases in huge amount affected by global warming. Even the few amount of these gases producing countries were also affected by global warming. The large amount of lakes were dried up, glaciers were started to melt faster, reduction of rainfall, excessive rainfall, rise of sea level where already seen by the world. The temperature of the earth is rising every year. If every nation didn't think about this problem and didn't start to solve the problem then it's very difficult to get out of this problem. So we all must started to think about it and how to save our home "Earth".

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