You've seen it on the television. You've heard it on the radio. Maybe you've experienced it in real life. Yes, the climate is changing all around us and everybody is talking about it. The ice is melting in Antarctica and the Arctic; heat waves and forest fires are happening all around the world. Well, just how much has the climate changed in the last while? What's caused this to happen? what does all this mean to us? Find out in this section.

What Causes It? - Discover the reason global warming exists.
Climate Change Trends - Learn why scientists are so alarmed about global warming.
The Consequences - If global warming continues like this... what's going to happen?