Multiple choice Which of the following is true for the water table? The lower limit of groundwater is called the water table The upper limit of groundwater is called the water table Groundwater is also called the water table Aquifer is called the water table. Reveal answer Fill a bubble to check yourself B Correct answer Explanation The water table is defined as the upper boundary of the zone of saturation, where the pores in the soil or rock are fully saturated with water.