101 Things to Know and Do to Save the Earth (the Green World)

Our planet is the only home we've got. Yet we cut down trees, pollute the air and water and destroy the environment. It is important that every one of us recognizes the problems we are facing and takes action. We can all save Planet Earth together. This book contains important information, helpful tips and stories of people who are working hard to keep Earth clean and green. There are also lots of fun activities and do-it-yourself projects for you to try at home.