ZONE OF SATURATION
Underground region within which all openings are filled with water; top of the zone is called the water table.
Underground region within which all openings are filled with water; top of the zone is called the water table.
Zoning is the regulations of buildings and uses of properties within designated areas or zones. It can regulate things such as land use, lot size, structural types, building setbacks and density.
See Plankton.