Ecosystems may be divided into the life within the area and the world by which life exists.
Illustration by Tom Schultz Department of Pure Resource Ecology and Management (NREM) at Iowa State University. A build up of components in areas with lots of organisms is prevented by circulation of the ambiance with international air currents. The breaking down of glucose releases and makes use of vitality from the sun saved by photosynthesizing crops.
Throughout cellular respiration, organisms break up glucose again into water and carbon