Across
- 2. Part of the soil that is made up of dead plants and animals
- 3. What influence soil formation?
- 4. How many type of soil is there in a temperate climate
- 5. The soil ___ is what scientists study that show the layers of the rocks
- 7. A soil that is yellow, red, or gray in color and is impermiable
- 9. Sold rock that lies under the regolith
- 11. Crop ___ is planting one crop one year and a different crop the next year
- 12. How many main types of soil are there?
- 15. This is a place in North Carolina that is an area with huge sand hills (two words no space)
- 17. Soil that sits on top of its parent rock
- 18. Mixture of organic and small rock materials
- 19. A type of soil that is yellow or brown in color and is found in fine grains
- 20. A place that has thin soil with rock fragments
Down
- 1. A place that has thin soil that consists mostly of regolith
- 3. A type of plowing that goes circular bands with the lay of the land
- 6. It is a ___ process for soil to form a layer on the earth
- 8. Soil that contains iron and aluminum and does not disolve easily in water.
- 10. Weathering that does change the composition of the rock
- 12. A place that has thick soil and contains laterites
- 13. Type of weathered rock that covers most of the earth
- 14. A way to crop that uses step-like ridges that follow the contours of a sloped field
- 16. A type of soil that in found at the botom of harbors and channels
