Across
- 2. the amount of water in the atmosphere
- 5. soil __________ determines the amount of water soil can hold
- 10. day length
- 12. soil __________ refers to the proportion of sand, silt and clay sized particles that make up
- 13. soil __________ is the chemicals in it
- 15. that amount of time that something continues
Down
- 1. the amount or number of things
- 3. the amount of empty space in a material
- 4. soil __________ indicates the minerals in it
- 6. soil __________ the way individual particles of sand, silt, and clay are assembled
- 7. the degree or intensity of heat
- 8. the standard of something as measured against other things of a similar kind
- 9. an environmental factor that stimulates sight
- 11. organic matter such as decomposing leaves
- 14. a mixture of sand, clay and silt