|aIncludes bibliographical references (p. 31) and index.
|aLiving in the oceans -- Where are the oceans? -- What is a food chain? -- An Atlantic food chain -- Where do food chains begin? -- Sea animals -- An Arctic food chain -- Top predators -- Living off the remains -- Coral reef food chain -- Food webs -- Broken chains -- Protecting food chains.
|a"This book explores the food chains and webs that exist in an ocean habitat. It equips readers with crucial vocabulary, using examples from that habitat to explain the roles of producers, consumers and decomposers, and illustrates how living things depend upon each other. Readers learn how fragile food chains can be, how they can be broken, and what we can do to prevent this."--|cProvided by publisher.