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