This site has some short videos about glass and paper recycling http://www.recyclenow.com/fun_stuff/index.html
This site explains what all the various recycling logos mean
http://www.recyclenow.com/why_recycling_matters/recycling_symbols.html
This site has lots of free resources, suitable for a range of classes. You can meet Kingwastealot here! http://www.brightnewscotland.org.uk/index.php?option=com_content&task=view&id=407&Itemid=189