soil

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Across
  1. 3. mixture of rock particles and humus
  2. 5. A horizon
  3. 6. B horizon
  4. 9. cutting down of trees
  5. 10. downward movement of water through soil
Down
  1. 1. rotting dead matter
  2. 2. removal of land by water, wind
  3. 4. vertical section of soil
  4. 7. last layer of soil profile
  5. 8. breaking down of rocks