| A | B |
|---|
| Prodcuer | creates its own food |
| consumer | feeds on other plants and animals |
| decomposer | recycles dead plants and animals |
| herbivore | animals that eat only plants |
| omnivore | animals that eat plants and animals |
| carnivore | eats only meat |
| food chain | flow of energy between producers , consumers, and decomposers |
| food web | overlapping food chains in one community |
| ecology | study of interactions between organisms and their environment |
| sun | driving force of a food chain |
