1 Global Warming

In recent years, there have been many alarming report's that the world climate is undergoing a significant change. All these report's provide strong evidences that world temperature are increasing day by day. This increase is known as global warming. Global warming is casued by increased amounts of carbon dioxide around the earth. The main culprits for global warming the carbon dioxide gas,produces by the burningof fossil fuels and forests and pollutions such as methane and chlorofluorocarbons. We can prevent it by being careful and raising public awareness.