Title: What are food chains and webs?
Description: A simple introduction to food chains and webs, featuring both herbivores and carnivores and discussing energy, food production, and decomposition in various ecosystems.
Subjects: Ecology, Food chains (Ecology), Juvenile literature, Food chains (Ecology) -- Juvenile literature, Ouvrages pour la jeunesse, Chaînes alimentaires (Écologie), Ecology, juvenile literature, Ecología, Literatura juvenil, Spanish language, Cadenas alimentarias (Ecología), Animals, Animals, juvenile literature