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).
A man on a low-cost plan spends $281.82 per month, while men on moderate and liberal plans spend about $352 and $429 per month, respectively. Across all buying plans, the average male spent about $319.37 per month on groceries in 2014, according to Lower Your Spending. Using the same grocery buying plans as above, women spent $198.72 per month on a thrifty plan, $248.58 on a low-cost plan, $308.16 on a moderate plan and $383.10 on a liberal buying plan. Averaging all plans, women ages 19 to 70 spent around $284.64 per month on groceries in 2014.