Energy in Ecosystems
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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environment | all the living and nonliving things that surround and affect the organism
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ecosystem | a community of organisms and the environment in which they live
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population | all the organisms of the same kind that live together in an ecosystem
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community | a group of organisms that live in the same area and interact with each other
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habitat | the place where an organism lives and can find everything it needs to survive
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niche | the role a plant or animal plays in its habitat
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photosynthesis | the process that plants use to make their own food
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chlorophyll | a green pigment in plants that allows a plant cell to use light to make food
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producer | a living thing, such as a plant, that can make its own food
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consumer | a living thing that cannot make its own food and must eat other living things
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decomposer | a living thing that gets energy by breaking down dead organisms and animal wastes into simpler substances
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food chain | the transfer of food energy between organisms in an ecosystem
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food web | a group of food chains that overlap
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energy pyramid | a diagram that shows how much energy is passed from one organism to the next at each level in a food chain
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succession | a gradual change of the kinds of organisms in an ecosystem
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extinction | a plant or an animal species that is no longer living or existing
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Created by:
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