Across
- 1. found beneath all of the other layers
- 3. scientist who studies soil
- 8. covers much of the land
- 9. layers of soil
- 10. subsoil
Down
- 2. organic layer of soil
- 4. made up mostly of sand and silt
- 5. seeds are planted and plant roots grow
- 6. contains clay and mineral deposits
- 7. roots do not make their way below this layer