1. Dry
   Well
   Cone of
   2. Land
   Subsidence
   Depression
   3. Dry
   Well
   4. Saltwater
   Intrusion
   Text description for image
   Which of the following is the most likely reason wells 1 and 3 became dry?
   A. Use over too many years wore out the equipment.
   B. Pumping too much water lowered the water table.
   C. Salt from the ocean gradually moved inland.
   D. The roots of crops soaked up underground water.