Soil Crossword

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Across
  1. 1. the smallest particle
  2. 4. lowest layer of soil
  3. 5. known as subsoil
  4. 7. the largest particle
  5. 8. Horizons layers of soil
  6. 9. Profile the arrangement of the soil horizons
Down
  1. 2. known as topsoil
  2. 3. the very top layer of soil
  3. 6. made up of weathered plant material and broken rock
  4. 7. the intermediate sized particle