Soul Science

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Across
  1. 2. dark organic material that forms in soil when plant and animal matter decays.
  2. 4. the gathering together of clay particles forming aggregates.
  3. 9. when a soil breaks into cribs when rubbed between your fingers.
  4. 10. highest concentration of organic matter and microorganisms in soil.
  5. 11. particles over 2mm in diameter.
Down
  1. 1. increases nutrient availability in the surrounding soils.
  2. 3. partials between 0.5 mm and 2mm in diameter.
  3. 5. loss of soluble substances and colloids from the top layer of soil.
  4. 6. particles under 0.002mm in diameter.
  5. 7. solid rock under loose deposits and supports all soil above it.
  6. 8. particles between 0.002mm and 0.5mm in diameter.