Download or read book Producers, Consumers and Decomposers | Population Ecology | Encyclopedia Kids | Science Grade 7 | Children's Environment Books written by Baby Professor and published by Speedy Publishing LLC. This book was released on 2020-04-01 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increase your child’s knowledge about population ecology using this science book for seventh graders. Not only will this book lay the foundation of population ecology, it will also boost your child’s understanding of how producers, consumers and decomposers work. Get a copy of this book now to give your child the edge in school.