Unit 11 Word Scramble
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Term | Definition |
environment | all the living and nonliving things that surround and affect the organism |
ecosystem | a community of organisms and the environment in which they live |
population | all the organisms of the same kind that live together in an ecosystem |
community | a group of organisms that live in the same area and interact with each other |
habitat | the place where an organism lives and can find everything it needs to survive |
niche | the role a plant or animal plays in its habitat |
photosynthesis | the process that plants use to make their own food |
chlorophyll | a green pigment in plants that allows a plant cell to use light to make food |
producer | a living thing, such as a plant, that can make its own food |
consumer | a living thing that cannot make its own food and must eat other living things |
decomposer | a living thing that gets energy by breaking down dead organisms and animal wastes into simpler substances |
food chain | the transfer of food energy between organisms in an ecosystem |
food web | a group of food chains that overlap |
energy pyramid | a diagram that shows how much energy is passed from one organism to the next at each level in a food chain |
succession | a gradual change of the kinds of organisms in an ecosystem |
extinction | a plant or an animal species that is no longer living or existing |
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wmsScience
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