Soil Layers

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Across
  1. 1. found beneath all of the other layers
  2. 3. scientist who studies soil
  3. 8. covers much of the land
  4. 9. layers of soil
  5. 10. subsoil
Down
  1. 2. organic layer of soil
  2. 4. made up mostly of sand and silt
  3. 5. seeds are planted and plant roots grow
  4. 6. contains clay and mineral deposits
  5. 7. roots do not make their way below this layer