Download or read book River Food Chains written by Angela Royston and published by Heinemann-Raintree Library. This book was released on 2014-07 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book explores the food chains and webs that exist in river habitats. 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."--