Across
- 1. the color of soil that has high organic matter content
- 5. a sedimentary stone found in cream soil
- 7. inorganic material that makes up Earth's rocks, sands, and soils
- 8. particles of small size left as sediment from water
- 10. means that something is made of living things
- 11. the color of soil with high iron content
- 12. a metal element that makes soil red
Down
- 2. the color of soil with high amounts of lime
- 3. a mineral in soil that is sticky and moldable when wet
- 4. the color of soil from sandstone
- 6. a sedimentary rock made of compacted sand
- 9. the color of soil made from ancient seabeds