Soil biology is the study of microbial and faunal activity and ecology in soil. Soil life, soil biota, soil fauna, or edaphon is a collective term that encompasses all organisms that spend a significant portion of their life cycle within a soil profile, or at the soil-litter interface. These organisms include earthworms, nematodes, protozoa, fungi, bacteria, different arthropods, as well as some reptiles, and species of burrowing mammals like gophers, moles and prairie dogs. Soil biology plays a
Search thousands of topics on CostHelper.com. Typical costs: A one-year home service warranty can run anywhere from $250-$600, depending on what's covered and the deductible charged for each service call (which can vary from $30-$100).
Homebuilder warranties on newly built homes. The cost of the warranty is included in the price of the home. Builder warranty policies typically cover up to 10 years of structural defects; one year of coverage on items such as stucco, drywall and paint; and two years of coverage on HVAC, plumbing and electrical systems. Appliances are typically covered for about six months. Home warranty company polices for existing homes.