The Geography Tutor DVD series targets specific geographic concepts, providing students with an easy-to-understand visual knowledge of the world around us. The format allows for classroom use and student tutoring. This DVD explores the effects of air and water pollution; rain forest and nonrenewable resource depletion; endangered species, greenhouse effect, desertification, wildlife population and more. It asks questions such as: What is the "Greenhouse Effect?" What is acid rain? What are some causes of air pollution? What is happening to the Ozone layer? What is a Sahel? How fast are our Rain Forests disappearing? What are some major causes of water pollution? What is Z.P.G.? Are the number of animals on the Endangered list increasing? Grades 8-12. 15 minutes on DVD.