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Soil Horizons CSU Barbarick Test

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5 Written Questions

5 Matching Questions

  1. jj
  2. C
  3. Alluvium, Outwash
  4. j
  5. Diffusion
  1. a jarosite, a pale yellow mineral
  2. b Parent Material (unconsolidated)
  3. c Moved by Flowing H2O
  4. d cryoturbation (frost churning)
  5. e movement of nutrients from high to low concentration

5 Multiple Choice Questions

  1. texture change: clay accumulation in the B horizon
  2. a three-dimensional vertical soil prism
  3. slightly decomposed only with O
  4. a vertical section of soil through all of its horizons and extending into parent material
  5. Ca2+, Cell wall component, pectate

5 True/False Questions

  1. PhosphorusK+, catalyst, ion transport

          

  2. OxygenMarine

          

  3. soil fertilitya vertical section of soil through all of its horizons and extending into parent material

          

  4. ptexture change: clay accumulation in the B horizon

          

  5. humusmostly stable fraction of soil organic matter remaining after the major portion of plant and animal residues have decomposed

          

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