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Creative Use Of Vocabulary (chapter 2)
15 words for test/Home Work
15
Science
7th Grade
10/05/2011

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Term
producer
Definition
An organism that can make it's own food
Term
consumer
Definition
An organism that obtains energy by feeding on other organisms.
Term
herbivore
Definition
A consumer that only eats grass and other plants
Term
omnivore
Definition
An organism that eats both plants AND animals
Term
carnivore
Definition
A consumer that eats only animals
Term
scavenger
Definition
A carnivore that feeds on the bodies of dead organisms
Term
decomposer
Definition
An organism that breaks down waste and other dead organisms
Term
food chain
Definition
A series of events in which one organism eats another and obtains energy
Term
food web
Definition
The pattern of overlapping food chains in an ecosystem
Term
energy pyramid
Definition
A diagram that shows the amount of energy that moves from one feeding level to another in a food web.
Term
biome
Definition
A group of land ecosystems with similar climates and organisms
Term
canopy
Definition
A leafy roof formed by tall trees in a forest
Term
desert
Definition
An area that receives less than 25 centimeters of rain each year
Term
savanna
Definition
A grassland near the equator that receives more than 125 centimeters of rain each year.
Term
tundra
Definition
An extremely cold, dry biome
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