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St.George Chapter B2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
individual   a single organism in an environment.  
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population   all the individuals of the same kind living in the same environment.  
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community   all the populations of organisms living together in an environment  
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ecosystem   a community and its physical environment together  
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habitat   a place in an ecosystem where a population lives  
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niche   the role each population has in its habitat  
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producer   an organism that makes its own food.  
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consumer   an organism in a community that must eat to get the energy it needs.  
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food chain   the ways in which the organisms in an ecosystem interact with one another according to what they eat.  
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decomposer   consumer that breaks down the tissues of dead organisms  
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food web   shows the interactions among many different food chains in a single ecosystem.  
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energy pyramid   the ability to cause changes in matter.  
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Created by: shelley cavin
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