Food chain explained for kids with parts, types, examples, and a simple diagram . Learn how energy flows through its different levels. Learn about a food chain in ecology. Get the definition and examples of food chains and see the different types. The diagram of food chain shows the flow of energy and nutrients through various organisms in an ecosystem in a linear fashion. The food chain starts with producers and ends with decomposers. Grazing food chain : The grazing food chain is a type of food chain that starts with green plants, passes through herbivores and then to carnivores. In a grazing food chain , energy in the lowest trophic level is acquired from photosynthesis.
