Global warming

Global warming is a term that describes the increase of the average temperature of the earth ‘s atmosphere and oceans. The general scientific consensus is that this increase in temperature by the strengthening of the greenhouse effect  Global warming is a global environmental issue that affects people worldwide . Global warming is the result of the accumulation of gases such as carbon dioxide and methane in the atmosphere which  the heat can come in, but not so easily escape. This is especially burning of coal, crude oil and gasoline power plants, factories and cars that contribute to the buildup of gases in the atmosphere .