In this informative and engaging guide to eco-friendly living, readers learn about why we need renewable energy sources, how we use energy at home, and the effects of using fossil fuels. As readers explore the link between fossil fuels and climate change, they are given helpful tips and inspiring stories to show them that steps are being taken by many people to combat this problem--and they can take steps too! This age-appropriate introduction to an important topic invites readers to think critically about the impact we have on the environment--and how we can make sure that impact is a positive one.