| A | B |
|---|
| photosynthesis | the process in which plants make their own food |
| community | formed by the different populations that interact with each other in the same area |
| swamp | fresh water ecosystem |
| carnivores | organisms that eat only animals |
| food chain | the process by which energy moves from on type of living thing to another |
| omnivores | organisms that eat both plants and animals |
| producers | plants that make their own food are this |
| ecosystem | all the living and nonliving things in an environment and the way they interact |
| fungi | one of the decomposers |
| food web | a system of overlapping food chains in which the flow of energy branches out in many directions |
| population | all the members of a species that live within an area of an ecosystem |
| ecosystem | a system where living and nonliving things interact |
