Final answer:
When water is quickly produced from a well, the water table experiences a drop, known as a cone of depression.
Step-by-step explanation:
When water is quickly produced from a well, locally the water table experiences a drop. This drop is called a cone of depression, which is a localized decrease in the water table around the well. The water table is the boundary between the unsaturated zone and the saturated zone. It mimics topography, rising with hills and sinking with valleys.