bedrock

(noun)

the solid rock that exists at some depth below the ground surface

Related Terms

  • rhizosphere
  • horizon

Examples of bedrock in the following topics:

  • Physical Properties of Soil

    • Beneath the C horizon lies bedrock.
  • Soil Formation

    • Mineral soils form directly from the weathering of bedrock, the solid rock that lies beneath the soil; therefore, they have a similar composition to the original rock.
  • The Role of Species within Communities

    • Foundation species are considered the "base" or "bedrock" of a community, having the greatest influence on its overall structure.
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