| Air pollution: Information on air pollution, indoor air pollution, fly ash, acid rain and smog. |
| Air Quality Index: Comparison of clean and dirty air, air quality index, health, choices, and games. |
| EDF Chemical Scorecard: Toxic Release Inventory data for the US. Sources and amounts of toxic chemicals released to air and water. Also has information on health effects and other topics. |
| Environmental Education Foundation: An education resource teaching awareness and conservation to children, teachers, and parents. |
| Fun Activities: U.S. EPA Student Center: How much do you know about the environment and pollution? Test your knowledge and have some fun with these games just for kids. |
| Hormones: Here's the Beef: A Science News Online article. Runoff of the hormones excreted by steroid-treated livestock could subtly harm aquatic life. |
| Indoor and Outdoor Air Pollution: Introduction to air pollution, health effects, prevention, types, and classroom activities. |
| Minnesota Pollution Control Agency Kids' Page: Facts, puzzles and other fun activities for kids. |
| Nonpoint Source Kids Page: Fun games that help you to understand different kinds of pollution that can occur around the home and neighborhood. |
| Nonpoint Source Pollution: EPA site about diffuse sources of pollution. |
| Oil and Water Don't Mix!: Animated storyboard for kids shows how an oil spill affects the sea and its creatures. |
| Planet Polluto: Learn about air quality index, what you can do to protect the air quality, and play games. |
| Pollution: Explains the significance of global warming, ozone depletion and litter, with articles submitted by schoolchildren. |
| Pollution from Tiki the Penguin: Examines the various pollutants in the world, from toxic chemicals to food waste. |
| Pollution Prevention (P2) That Kids Can Do: Coloring book (in PDF) and links to resources for kids and teachers. Produced by Ohio Environmental Protection Agency. |
| Smog City: Interactive simulator showing how a person's choices affect air quality. Includes information about the ozone, the composition of smog, and air quality index. |
| Switch Off: A Pollution Solution: A guide to identifying and eliminating wasteful energy practices that release greenhouses gases into the air. |
| Urban Tripper: Shows teens some pollution-free alternatives to car transport through animations, free downloads, and music. Requires Flash. |
| Virginia Department of Environmental Quality Kids' Cave: Quizzes, factsheets, kids' success stories, pollution solutions, and links. |
| Warning! Water Pollution!: Four Hong Kong kids in a school called HKIS tell about the problem of water pollution in Hong Kong and worldwide. Includes photos. |