The Nature of Soil

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Across
  1. 2. the accumulation of decayed or partially decayed plants and animals, roots and living organisms
  2. 4. the living together of unlike organisms
  3. 7. the ease at which soil can be worked
Down
  1. 1. equal amounts of sand, silt, and clay
  2. 3. the smallest size soil particle
  3. 4. the outer portion of the earth's crust
  4. 5. the largest size soil particle
  5. 6. the mid-size soil particle