Soils Crossword

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Across
  1. 2. this soil type has a good mixture of sand, silt and clay
  2. 3. needed in the soil for root respiration
  3. 7. another name for 'soil type'
  4. 9. sandy soils are good at this
Down
  1. 1. this soil is naturally fertile as it is electrically charged
  2. 4. iron pigment, a sign of poor drainage
  3. 5. plant nutrient, but do not apply it in winter or autumn
  4. 6. this type of soil has 25% or more organic matter
  5. 8. these soils warm up quickly in the spring