A. Compare and contrast permeability and porosity and its effect of groundwater
     movement and flow.
B. Define a water table, describe subsurface expressions, and relationships to
     artesian wells and springs.
C. Understand and discuss the pollution of ground water by man and possible
      remedies.
D. Describe the effects of ground-water action
E. Explain the occurrence and source of underground hot-water (geysers, hot
     springs).
F. Discuss man's attempt to utilize and exploit geothermal energy