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).
'You'll do better to place that money into a home-repair fund' rather than a warranty, nonprofit says. Homes that come with warranties sell 11 days quicker and for an average of $2,300 more than those without, according to a recent survey by one of the country's largest warranty providers. But one consumer organization says such warranties aren't worth the cost, which is $400 to $600 a year.