Oceans - Earth Files Author:Anita Ganeri Part of a series exploring the astounding habitats of the world around us, this is a study of oceans. It presents scientific and geographical information in an easy-to-read style, focusing on green issues and how mankind has affected the environment. It should be particularly useful for pupils studying areas of the curriculum involving geography... more » and ecological topics. Colourful diagrams and photographs are included.« less