Puzzle Directions: Click on a puzzle piece and drag it where you want it. When you connect two pieces correctly, they will join together. This is an extra hard double-sided puzzle. The same map is printed on both sides the pieces. Some of the pieces are turned over to the wrong side. To flip a piece over, hold down the "T" key and click on the puzzle piece. Mix up the pieces again. View finished map in pop-up window.
Description: Map shows DIP concentration data for Southeast Coast estuaries in 2000 C.E. Levels of phosphorus range from good to poor, with poor being greater than 0.05 mg/L DIP concentration and good being less than 0.01 mg/L DIP concentration. Source: , National Coastal Condition Report II (Washington, DC: Environmental Protection Agency, 2004) 115 Map Credit: Courtesy the private collection of Roy Winkelman