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5th grade
Vocabulary about ECOSYSTEMS
Term | Definition |
---|---|
decomposer | breaks down dead organisms and returns their nutrients to the soil (Ex: mushrooms, fungi, bacteria, worms) |
omnivore | eats both plants and animals |
herbivore | only eats plants |
carnivore | only eats meat |
consumer | eats food to survive |
producer | makes its own food through photosynthesis (from the sun) |
predator | an animal that eats another animal |
prey | an animal that is being hunted or eaten |
ecosystem | all the living things in an area and their habitat |
habitat | the natural environment of a plant or animal |
abiotic factors | nonliving things such as sunlight, soil, and rainfall |
biotic factors | pertaining to life or living things |
community | all the plants and animals that live together in the same area |
population | a group of animals of the same kind that live in a place |
organism | an individual living thing, such as a plant, an animal, or bacterium |
food chain | a series of living beings in which each serves as food for the next |
adaptation | a change in an organism, over time, that better enables it to survive and multiply |