Discusses the composition of soil and the different ways that it is made, covering topics such as humus, microbes, nutrient cycles, aeration, burrowers, erosion, and climate.
Introduces young readers to soil, describing the different types of soil, the plants, animals, and insects that rely on soil, and the important role soil plays in daily life.
"This book utilizes real-size photographs to teach young learners about different types of rocks and soil. Instead of using words alone to explain the appearance and composition of different types of rocks and soil, this book conveys information with accurately-sized photographs. Simple, leveled text helps readers access this information and build vocabulary"--Provided by publisher.
An exploration of soil that provides information on its properties, its composition, and the purpose of fertilizer; and includes step-by-step instructions for related experiments.