Young readers can discover the most important issue facing our planet with this comprehensive hardback encyclopedia of the environments, brought to life with full-color photography. Full of fascinating facts and dramatic photographs from around the world, this book is a definitive guide to climate change, pollution, endangered species, biodiversity, and other key ecological issues. Children can explore many aspects of environmental science and discover ways to protect our planet from further harm. Accessible, entertaining, and authoritative, this hardback encyclopedia is the perfect introduction to this dramatic and important area of geography. Ideal for readers aged 8+. ABOUT THE SERIES: Arcturus Children's Reference Library uses stunning photography, fabulous facts and useful diagrams to introduce a variety of subjects - from the animal kingdom to space. Great to dip into, these reference guides are a staple for any child's bookshelf.