Across
- 3. washing away of the nutrients in the ground water
- 4. dead and decayed leaves and stems
- 6. the breakdown of materials
- 7. emissions generated in the intestines of an animal
- 11. needed in large amounts by the plant
- 14. occurs in the absence of air
- 16. rock from which soil forms
Down
- 1. practice of including trees in a pasture
- 2. the working of soils by animals
- 5. growing plants in water
- 8. a layer in a soil profile
- 9. animal unit month
- 10. the production potential of a crop
- 12. a path of movement with a gps
- 13. a location marked on a gps
- 15. refers to the area a waterway needing protection