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Ecology 2.2

QuestionAnswer
food chain a series of events in an ecosystem in which organisms transfer energy by eating and by being eaten.
Food Web The pattern of overlapping feeding relationships or food chains among the various organisms in an ecosystem.
energy pyramid A diagram that shows the amount of energy that moves from one feeding level to another in a food web
producer Organisms that make their own food
consumer An organism that obtains energy by feeding on other organisms
Decomposer an organisms that gets energy by breaking down biotic wastes and dead organisms and returns raw materials to the soil and water.
Created by: cheryl.schaeffer
 

 



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