Discover the issues surrounding water today, and learn what you can do to help.
Discover a set of resources designed to give you good background knowledge on all things Great Lakes!
Discover a set of resources designed to get you thinking about pollution.
Environmental Engineer, Integrated Water Management
Learn about the physical geography, chemistry and ecology of rivers and streams.
Make a model of the water cycle and find out how water moves around on planet Earth.
4 images of some fish such as koi that live in freshwater river and lake environments and in freshwater aquariums and garden ponds