What is waste? Where does it come from? What are we doing to clean it all up? These are essential questions for challenging times. Our Waste Management series takes a critical look at how we create and manage our waste, and what we can do to live in more environmentally friendly ways. Our resources examine important facts and issues such as: natural resources, pre- and post-consumer waste, landfills, incinerators, smog, oil spills and space junk. Also covered are waste prevention, recycling and conservation. 60 pages/6 overheads. Reading level 3-4. Gr. 5-8 -Waste at the Source -Prevention, Recycling & Conversation -The Global View -Waste Management Big Book - All 3 books, 180 pages/18 overheads Please specify when ordering.