Across
- 2. the soil quality that is based on the proportions of soil particles
- 7. mineral fragment
- 8. he portion of the earth's surface consisting of disintegrated rock and humus.
- 9. the layer of rock beneath the soil
- 10. the dark,organic material formed in the decayed remains of plants and animals
Down
- 1. particle in soil
- 2. a soils ability to hold nutrients to supply nutrients to a plant
- 3. a type of soil
- 4. the arrangement of soil particles
- 5. a type of rock
- 6. a rock formulation that is the source of soil
- 11. tiny rocks