Across
- 2. Irregular spots of different colors in soil.
- 4. Small root.
- 5. ____ Web is the interlocking series of food chains.
- 8. Redoximorphic _______:Light zones in soil where iron and manganese oxide have been removed due to chemical reduction.
- 9. ______Soil Color Chart:Soil color chart used by soil scientists.
- 10. Depletions Low-chroma zones with low iron and manganese oxide content.
- 13. List of plant species in an area.
- 14. ______Soil Consistence: Soil form adheres to other material and tends to stretch.
- 17. Relationships between organisms.
- 18. Soil ______ is the feel of soil and ease of crushing by fingers.
- 21. Non-living factor in an environment.
- 22. Downward movement of water in soil; leaching.
- 27. Redoximorphic __________: Features formed from iron or manganese oxide accumulation.
- 28. Land at higher elevation than alluvial plains or stream terraces.
- 32. Soil particles composed of individual mineral particles.
- 33. ______Soil Consistence: Soil form moderately resistant to pressure when dry.
- 35. ______Soil Consistence: Soil form that is hard and little affected by moistening.
- 37. Disintegrated material or debris.
- 39. ______Soil Consistence: Soil form readily deformed by moderate pressure but can be pressed into a lump.
- 40. _____ Water Capacity is the measure of water soil can hold and release for plants.
- 41. Soil _____ : Proportions of sand, silt, and clay particles in soil.
Down
- 1. ________Features: Features indicating chemical reduction and oxidation of iron and manganese compounds in soil.
- 3. ______Soil Consistence: Soil form noncoherent when dry or moist; does not hold together.
- 6. Soil's degree of permanent deformation without rupturing.
- 7. ______Soil Consistence:Soil form that crushes easily under gentle pressure when moist.
- 11. ______Soil Consistence: Soil form that breaks into powder under slight pressure when dry.
- 12. Green coloring matter in plants necessary for photosynthesis.
- 15. Organism that feeds on dead material causing breakdown.
- 16. ______Soil Consistence: Soil form that crushes under moderate pressure when moist.
- 19. Largest soil particles composed of individual rock or mineral fragments.
- 20. Soil's capacity to adhere to other objects.
- 23. __________eutrophication: Eutrophication resulting from human activities.
- 24. Living components of an ecosystem.
- 25. Resource Resource replaced through natural processes.
- 26. _____Chain is the transfer of food energy between organisms.
- 29. Wildlife habitat element placement, including food, water, shelter, and space.
- 30. Potential for air and water movement within soil.
- 31. Water enrichment due to high plant-nutrient content, speeding up ecological aging.
- 34. Resource Resources not replenished by natural processes.
- 36. _____ Resources:Raw materials supplied by Earth and its processes.
- 38. Animals and plants successfully reproducing the same kind.
