Across
- 3. Vertical soil horizons.
- 8. forms from heat and pressure.
- 10. wear down by friction.
- 11. ability to let air and water.
- 13. the biggest particle of soil
- 14. The amount of space an object takes up.
- 15. What humans are living on.
Down
- 1. drop it
- 2. 2 example of this is rust and dissolving
- 4. the layer below soil.
- 5. decayed matter.
- 6. the biggest layer of earth.
- 7. Has to meet 5 characteristics.
- 9. Smallest particle in soil.
- 12. The breaking down of rocks.