Seeing how much you know - questions on pollution
Online Games
http://www.epa.gov/recyclecity/
http://www.ringleader.com/quest/intro.html
http://www.epa.gov/epaoswer/osw/kids/
http://www.ecokids.ca/pub/eco_info/browse_topics/environmental_issues.cfm
See if you can put together this puzzle of a special symbol. Do you
remember what this symbol stands for?
Picture of air pollution by Tristan
