Across
- 2. is only good in plants
- 5. grainy substance found at the beach
- 7. living organisms
- 9. layer made mostly of minerals
- 10. surrounding us everywhere we go
- 12. a solid chemical
- 13. bad/possibly dangerous for the plant
Down
- 1. so small and tightly packed no water can get through
- 2. completely solid layer in the soil diagram
- 3. smooth and powdery when dry
- 4. clear liquid
- 6. decomposed leaves and plants
- 8. Food/energy for the soil
- 11. almost nothing lives down there