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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. |