Read how freshwater moving across the surface of the Earth can become polluted and bad for the environment. Create a model that shows how water can become polluted as it flows downhill.

Learn about the mysterious jellyfish blooms that have occurred in the world's oceans. Because the resulting alteration to the marine food web has had devastating effects, researchers grow and study jellyfish at the Monterey aquarium....

Increased amounts of nitrogen and phosphorous are leading to "dead" areas on our coastlines. Delve into the details and how to get involved with stopping this from happening.

Dead zones are popping up along coastlines all over the world. Find out what they are and the causes of this destructive phenomenon.

This article from Science a GoGo describes the risks that increasing noise pollution in ocean waters may pose to the creatures that live there. Once you read it, you'll never tap on a fish tank again!

A tragic story comes out of Norway of a whale that could not be saved from debris that had been consumed.

This lesson plan explores how human activity has an impact on turtles, sea otters, and dolphins in different parts of the world. Your students will read field reports from the sites and evaluate data that is offered.

In this activity, you will brainstorm a problem affecting the world, envision how you think this problem will affect the world in 100 years, and propose a solution. The Great Pacific Garbage Patch is used as an example of a current world...

Geographic information systems (GIS), once used predominantly by experts in cartography and computer programming, have become pervasive in everyday business and consumer use. This unit explores GIS in general as a technology about which...

Article describing damage caused to coral reefs in the Caribbean after an extended period of extreme heat in 2005 that raised the ocean temperature in that area. The potential, devastating consequences to humans of coral reef destruction...

Did you know that you can make a difference in keeping our oceans safe and beautiful? Become more knowledgeable about our oceans and the harm they face each day, including invasive species, overfishing and habitat alteration by perusing...

Learn about EPA's work to protect and manage water resources and what you can do to help.

This site presents projects for individual classrooms and collaborative projects that can be done with other classes or schools. Most of these are science projects.