Directions for doing a simple simulation that shows how pollution spreads through groundwater sources.

Discusses different ways to heat and cool a home, and perform a variety of tasks, using renewable energy sources. Examples include window shades, a solar water heater, solar-powered toys, etc.

In this activity, students investigate a large watershed, look for sources of pollution in the watershed, and study the impacts of a rain storm on a watershed and estuary, without going on a field trip. Students investigate the nature of...

There's nothing quite like the smell of fresh-baked bread to make your mouth water. As any baker can tell you, you can't bake bread without yeast. This project makes clever use of bread dough to measure yeast reproduction three different...

Resource is a brief explanation of an aquifer and how they work. This article also touches upon artesian wells. A picture and a fun activity to illustrate the concept of an artesian well are included. Click Home to access the site in...

You can help! Species of mollusks are disappearing from our marine sources. While it might not be obvious to the casual beach-goer, these shelled creatures provide food and shelter, medical research, and help keep our waters clean.