Sunday, May 6, 2007

A specific cause of global warming


Global warming poses serious threat and it was occurred from some human activities on earth. The primary cause of the rising of global temperature is burning fossil fuels and gasoline and some more. To run cars and trucks, to heat homes and businesses, and to power factories we should burn gasoline and use such energy. As a result of that, the use of automobiles and others that need to burn fossil fuels creates tons of carbon dioxide in the atmosphere which causes global warming.

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