"Explores the food chains and webs that exist in river habitats, using examples from that habitat to explain the roles of producers, consumers and decomposers, and illustrates how living things depend upon each other"--Provided by publisher.
Arnold, a reluctant pupil of Ms. Frizzle, goes on a field trip on the Magic School Bus with the rest of the class, including his annoying cousin Janet, and as they learn about ecosystems, Arnold realizes that he is learning a lot about food chains.
Introduces readers to eleven animals and insects of the temperate forests around the world. Includes information on life cycles, food chains, and food webs. Features color photographs, illustrations, easy-to-follow text, and a glossary.
This book explains the transfer of energy between living things known as the food chain in a way that allows any reader to grasp the scientific principles behind food chains and food webs. The diets of herbivores, carnivores, and omnivores are explained, as well as other types of diets, and the flow of energy between these groups.
In the rippling waters of a swamp, mosquitoes fly and hum, dragonflies swoop and drone, and other creatures live their interwoven lives. Includes facts about swamps and food chains.
Explains how the sun's energy travels through plants and animals along a path called the food chain, discussing producers and consumers, how nothing is wasted, how scientists study food chains, and more.