http://ga.water.usgs.gov/edu/navguide.html

Click on "Where is Earth's water located"?
     Draw and fill in the table.
Click on "Earth's water distribution".
     Draw a table showing the percentages of water distribution.
Click on "What is ground water"?
     Draw and label the diagram.
     Explain why there is ground water.
Click on "Importance of ground water".
     Draw a bar graph.
Click on "Water Wells".
     Discuss the three types of wells.
Click on "EPA's Surf Your Watershed".
     Click on "Locate Your Watershed".
     Click on "Search By Map".
     Click on "Florida".
     Click on each of the watersheds in Florida and shade them in
          and label them on your map.
Click on "How wet is your state"?
     Fill in the table and draw a bar graph showing Water area
          (sq. miles).