Title: Soil
Description: Describes how rocks become soil, the importance of soil in the environment, and the physical characteristics of different kinds of soils.
Subjects: Soils, Soil science, Juvenile literature, JUVENILE NONFICTION, Science & Nature, Earth Sciences, General, Rocks & Minerals, Soils, juvenile literature, Edafología, Reading materials, Spanish language materials, Spanish language, Suelos, Literatura juvenil