The biosphere is an important part of Earth because it's the place in which life is possible! All living creatures on Earth call the biosphere home. There's a great amount of biodiversity in the biosphere, but it's at risk because of human actions, such as deforestation and building. This book introduces readers to the concept of biodiversity and the challenges facing living things in the biosphere. They'll learn about endangered animals and the ways in which habitats are at risk. Engaging text is paired with eye-catching graphics and photographs to help this next generation of eco experts learn about the importance of the biosphere.