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  • Horizon A Top soil
  • Did you know that horizon A is made from humus and other accumulated materials? Humus makes this the best layer for plant growth!
  • Horizon B Subsoil
  • Horizon B is made up of clay, silt, and sand .This horizon is also enriched with other inorganic materials!
  • Horizon C  parent material
  • This is the last layer before bed rock. Horizon C is made from large pieces of rock that have experienced a lack of weathering. This layer is also made up of partial breakdown of inorganic materials.
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