Kalman, Bobbie <br/><br/>
What are Food Chains and Webs? 

 -  il. 
 - 2005 
 - The science of living things .
<br/><br/> A simple introduction to food chains and webs, featuring both herbivores and carnivores and discussing energy, food production, and decomposition in various ecosystems. (Grade Level: 2-4) 
<br/><br/><label>ISBN: </label>9780865058880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animais<br/>Animals Habitats<br/>Food Chains (Ecology)<br/>Non-Fiction