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Ecosystems Flashcards

AB
environmentall of the conditions surrounding an organism
producerorganism that makes its own energy
ecosytemall of the living and nonliving things in an area and their interactions
conservationan attempt to preserve or protect an environment from harmful changes
food chaina series of steps by which energy moves from one type of living thing to another
predatora consumer that hunts and eats another animal
food weba diagram that combines many food chains into one picture
populationa group of organisms of one species that live in area at same time
habitata place that provides all the things an organism needs to live
consumerorganism that cannot make its own food
pollutionany substance that damages the environment
preyany animal that is hunted by others for food
decomposerorganism that gets its energy by breaking down wastes and dead organisms
communitythe group of all populations in an area


Fourth Grade Teacher
Tinicum Elementary School
Pipersville, PA

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