Yesterday University Green watched a movie called Inconvenient Truth. It was by Al Gore. The movie was based on global warming.

There were so many examples in the movie, but the topic that caught my attention the most was the greenhouse gases. Greenhouse gases is a gas that traps heat in the atmosphere. These gases allow sunlight to enter the atmosphere freely. When sunlight strikes Earth's surface, some of it is re-radiated back towards space as heat. Greenhouse gases has made a difference in climate change. Rising temperatures may produce changes in percipatation patterns, storm severity, & sea level.
Although I did not see the entire movie, Ienjoyed what I had saw. I was kind of scared because it made me think that the world was going to end. At the same time, I learned that the movie just wanted people to change their behavior towards the environment.