How Is Soil Made?Book - 2010
How Is Soil Made introduces the organic and inorganic components of soil; discusses plants need for nutrients, nutrient cycles, and decomposition; illustrates the weathering, erosion, deposition processes; and, concludes with why humans need to safeguard soil.
Publisher: St. Catharines, Ont. ; New York : Crabtree Pub. Co., c2010
Characteristics: 32 p. : col. ill. ; 29 cm