The way energy passes through an ecosystem is described as energy flow. Herbivores (plant eating animals) are primary consumers. Carnivores (animals who eat other animals) are secondary consumers ...
As the electrons flow through the cell, they generate electricity. On a much larger scale, solar-thermal power plants employ various techniques to concentrate the sun's energy as a heat source.
A consumer that only eats plants is called a herbivore ... It is important to remember that the arrows in food chains show the flow of energy from one organism to another. On planet Earth ...