| A | B |
| habitat | the place where an animal or plant lives |
| environment | everything that surrounds and affects a living thing |
| producers | living things that can make their own food |
| consumer | living thing that eats plants, animals, or other living things |
| carnivores | animals that eat only other animals |
| herbivore | animals that eat only plants |
| omnivore | animals that eat both plants and animals |
| decomposers | feed on the remains of once living things |
| extinction | dying out of all living things of a certain kind |
| food chain | path that energy take as one living thing eats another |
| predators | animals that hunt other animals |
| prey | animals that are hunted by predators |
| food web | when two or more food chains overlap and link |
| community | a group of plants and animals that live in the same area and depend on one another |