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NR unit 3

TermDefinition
Organic matter dead plant and animal material in various stages of decay
Parent material those materials underlying the soil from which the soil was formed
Soil the layer of natural materials on the earth's surface, containing both organic and inorganic materials, that is capable of supporting plant life
Soil conservation use of soil so damage or loss is minimal or nonexistent
Soil erosion the process by which soil is removed
Soil horizon layers in a mature soil
Soil profile a vertical section of a soil at a specific site
Soil structure the arrangement of soil particles into shapes and sizes
Soil texture the proportion of sand, silt, and clay in soil
Created by: csmith7393
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