As we can see in the diagram here, we have a dichotomous keys graphic organizer of Energy Pyramid. The diagram is in the shape of a pyramid with different levels. It is to be understood from bottom to top. At the bottom most tropic level Decomposers are located and above them primary Producers are placed. Above Primary Producers, Primary Consumers like Herbivores are placed and above them Secondary Consumers like Carnivores are located. At the top most tropic level Tertiary Consumers like Top Carnivores are placed. Every tropic level is color coded for easier understanding and a student can understand the food pyramid-energy transfer easily. Utilizing such graphics allows a pupil to grasp and absorb a concept effectively.