The document discusses global warming and is divided into sections on whether it is happening, the causes, prevention plans, and conclusions. It notes that the average global temperature has increased 1.4 degrees Fahrenheit in recent decades, with glaciers and mountain tops melting quicker. The causes include both natural factors like volcanic emissions and solar activity, as well as man-made factors like carbon monoxide and methane gas emissions. Prevention plans recommended include reducing gasoline and oil usage through carpooling and using energy efficient appliances.