Describes the ecosystems found in rotten logs, discussing what sorts of animals, insects, and fungi live there, and includes "See for Yourself" projects.
"Forests have been called the lungs of the world. They produce most of Earth's oxygen. Forests also prevent erosion and provide homes for countless plant and animal species. Many of the world's forests, however, are disappearing"--P. [4] of cover.
Offers an overview of the temperate forest that covers much of North America, describing the three types of temperate forest biomes and the aspects that define them.