Across
- 2. broken down or rotted material
- 4. soil that is a mix of sand, silt, and clay
- 5. a mix of dirt, rock, organic material, decayed matter, air, and water
- 6. the top layer of the soil where plants grow
- 8. a burrowing creature that helps decompose organic materials to make soil
- 9. smooth, sticky soil with the smallest bits of rock
- 10. the layer of soil under the topsoil
Down
- 1. break down into dirt
- 3. powdery soil with medium-sized bits of rock
- 7. living - plants and animals
- 10. gritty soil with large bits of rock