Ineed an answer quick i'll give branliest answer.

be sure to explain each step in the energy flow, identifying the form of energy represented and how it changes from one form to another

A graphical model of energy flow is an energy pyramid;  The steps of the energy flow are

Producers: Green plants store solar energy as chemical energy after it being converted by photosynthesis.

Consumers: The are unable to produce food, they live on food produced by green plants.

Decomposers: some bacteria and molds break down the dead bodies of plants and animals step by step and turn them into simpler substances of dead plants and animals.

The geological theory that states that pieces of earth's lithosphere are in constant slow motion is the theory of plate tectonics.