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Ecosytem
NC EOG 5th grade Science
| Question | Answer |
|---|---|
| ecosystem | All of the living and nonliving things in an area interacting. |
| abiotic factor | Nonliving parts of an ecosystem |
| biotic factor | Living organisms in a ecosystem |
| producers | Organisms that make food and oxygen for animals. |
| consumers | Organisms that eat producers and other consumers. |
| decomposers | Organisms that break down dead plants and animals. |
| population | All the organisms of the same species in the same area. |
| community | Many populations living in an area. |
| niche | The role or job of an organism in an ecosystem. |
| ecology | the study of how all things in an ecosystem interact. |
| subservience | willingness to yield to other's power |
| habitat | an animal's home |
| tundra | A biome that is cold, treeless and has frozen soil. |
| biomes | A large ecosystem that has its own climate, soil, plants |
| taiga | A biome that is mostly filled with evergreen trees and lakes created by glaciers. |
| deciduous forest | A forest biome that has trees that lose leaves in the fall. |
| tropical rain forest | A biome that is hot and humid with lots of rain. |
| desert | A sandy,rocky or frozen biome with litte precipitation. |
| grassland | A biome where grass is the main plantlife. |
| permafrost | A layer of permanently frozen soil. |
| food chain | The path that energy thakes from producers to consumers to decomposers. |
| food web | Overlapping food chains. |
| herbivores | Animals that eat plants. |
| carnivores | Animals that eat other animals. |
| omnivores | Animals that eat both plants and other animals. |
| predators | Animals that hunt other animals. |
| prey | An animal that is hunted. |
| scavengers | Animals that feed on dead animals. |