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).
The Average Cost of a Home Warranty. The average cost of a home warranty varies by company, region and coverage offered. According to Home Warranty Reviews, a homeowner pays from $300 to $400 for an annual policy, which is close to Mortgage Match's estimate at $250 to $450. A higher estimate comes from Consumer Savvy Tips, which places the estimated cost of an annual policy between $300 and $600.