Across
- 4. C-based material derived from living thing
- 5. made of decaying remains of plants and animals
- 7. soil that has settled after transportation
- 9. the finest soil that can absorb and hold water
- 10. a grain of sand composed of just one mineral
- 12. coarser than clay and finer than sand
Down
- 1. formation of soil through action of wind/water
- 2. cross section of horizontal layers or horizons
- 3. a grain of sand composed of two or more minerals
- 6. the study of soil and rocks
- 8. naturally occurring crystalline solid
- 11. mixture of minerals, water, gases and remains
- 12. granules of fine rock particles