A site with a collection of science experiments for kids to perform and learn about testing stream/creek water to discover what kind of organisms, pH, minerals, etc. are present in their water supply. Includes a number...

This case study about the environmental challenges facing a watershed in Florida can serve as a model for a watershed module. The study covers all aspects of the watershed, including its geography and hydrology, land use...

Hydrologic modeling using Geographic Information Systems (GIS) is striving to meet a growing demand for planning, prediction, and protection of water resources as the world's population increases. Some of the topics...

In the mid-1980s, the RIM Program was established to quantify loads and long-term trends in concentrations of nutrients, such as nitrogen and phosphorus, and suspended material entering the tidal part of the Chesapeake...

Website addresses the following questions about the Bay: How much nutrient pollution enters the Bay each year from its major tributaries? What is being done to reduce nutrient pollution? How is nutrient-pollution...