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Ecosystems and Biomes
N/A
12
Science
7th Grade
01/11/2011

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Cards

Term
Producer
Definition
An organism that captures energy and stores it in food as chemical energy
Term
Consumer
Definition
An organism that gets its energy by eating other organisms
Term
Food Web
Definition
A model of the feeding relationships between many different consumers and producers in an ecosystem
Term
Food Chain
Definition
A model of the feeding relationship between a producer and a single chain of consumers in an ecosystem
Term
Decomposer
Definition
An organism that feeds on and breaks down dead plant and/or animal matter
Term
Ecology
Definition
The scientific study of how living things interact with each other and the environment
Term
Energy Pyramid
Definition
A model that shows the amount of energy available at each feeding level in an ecosystem
Term
Biotic Factor
Definition
A living thing in an ecosystem
Term
Abiotic Factor
Definition
A nonliving physical or chemical part of the ecosystem
Term
Organism
Definition
An individual living thing, made up of one or many cells, that is capable of growing and reproducing
Term
Ecosystem
Definition
A particular environment and all living things that are supported by it
Term
Biome
Definition
A large geographic area that is similar in climate and that has similar types of plants and animals
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