The construction company will use an exaactor to pick up the dirt. later, the company will store the dirt and put it along the houses so that later they can make grass for the neighborhood.
The vertical value in a pair of coordinates. How far up or down the point is. The Y Coordinate is always written second in an ordered pair of coordinates (x,y) such as (12,5). In this example, the value "5" is the Y Coordinate