Global warming refers to the increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation. Global warming is not a newly discovered phenomenon. The term "global warming" is a specific example of the broader term climate change, which can also refer to global cooling. In common usage, the term refers to recent warming and implies a human influence. Global warming may seem like an overwhelming and insurmountable problem. But there are easy things you can do around your home, in your backyard, and with your automobile that will help the planet and your pocketbook. There are actually hundreds of tips and suggestions within the book that will help you address this global problem.