Our ongoing mission is to provide Training Development & Management for New Equipment Training, New Equipment Fielding, Delta Training, Unit Universities and Field Support missions.
Answers. 1  A food chain is the what animal eats what animal. It really should be called a food web because many animals eat many other animals. The food web is a representation of an energy pyramid. An energy pyramid just shows where the energy is going. The sun is at the bottom, then plants and so on. There really are not many differences between them.
Energy pyramids and biomass pyramids are ways of illustrating the movement of energy and biomass through an ecosystem. A complete explanation requires consideration of the strâ¦ucture of ecosystems and a little knowledge of the laws of thermodynamics.