| The coal, oxygen of the air affinitatively flies to the particles of pure carbon left behind. |
| The cycling of materials such as carbon, water, and other nutrients is mainly dependent upon soil-dwelling decomposer organisms such as bacteria fungi. |
| The cycle of carbon movement between the biosphere, atmosphere, hydrosphere, and geosphere is a complex and important global cycle. |
| Let your students measure the amount of carbon dioxide they produce through cellular respiration dependent on their bodies' energy. |
| Certain conditions can cause carbon to crystallize into diamonds. |
| A heterotroph is an organism that cannot fix carbon from inorganic sources but uses organic carbon for growth. |
