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).
What's Usually Covered. Most home warranty providers offer a basic plan in the $300 to $400 range. They also offer premium packages and add-ons that can increase that number to $500 or as much as $1,000. Warranty prices also differ based on the size and type of home (i.e., duplex, condo, single-family, etc.). And there are slight pricing variations by state. In addition to premiums, under most plans the homeowner is responsible for a copayment averaging around $60 for service calls and repairs.