. . . . . . . . . . . . . . . . "Discusses the threats to marine and freshwater habitats, from pollution to overfishing, and explains how and why we must act now to conserve them."@en . "Provides an introduction to the conservation of the world's water and wildlife that depends on it, outlining the threats to marine and freshwater habitats and why conservation measures are needed. Suggested level: primary, intermediate."@en . . . . . . . . . . . . . . "Protecting rivers & seas"@en . . . . . . "Juvenile works"@en . . "Juvenile works" . "Gwarchod afonydd a moroedd" . . "This book outlines threats to marine and freshwater habitats, from pollution to overfishing, and explains how and why we must act now to conserve them."@en . . . . . "Protecting rivers and seas"@en . . "Rivières et océans" . . . . . . . . . "Mer Protection Ouvrages pour la jeunesse." . . "Pollution Lutte contre Ouvrages pour la jeunesse." . . . . "Eau Pollution Ouvrages pour la jeunesse." . .