It is avoidance of waste (land, energy, travel time, etc) and the conservation of energy in buildings, fuel, cars, etc.
(It; is; avoidance of waste (land, energy, travel time, etc) and the conservation of energy in buildings, fuel, cars, etc.)
It
is
avoidance of waste (land, energy, travel time, etc) and the conservation of energy in buildings, fuel, cars, etc.