Across
- 2. a mineral fraction of the soil with particles less than 0.002 mm in diameter.
- 4. the movement of water from the surface down into the soil
- 6. soil lumps of a range of differing sizes
- 8. the process where soluble materials (including nutrients and salts) in the soil are washed down the soil profile by water.
- 10. mixture of decomposing vegetable matter and animal remains, as well as manure.
Down
- 1. inorganic component of soil deriving from rock material, including substances such as calcium, iron, zinc, iodine and fluorine.
- 3. soil which contains clay, silt and sand as well as a mixture of organic material.
- 5. the natural process of deposits being laid down which ultimately become soils.
- 7. the wearing away of land or soil through one or more processes
- 9. added to the soil to improve the quality or quantity of plant growth.
