Energy Flow in Ecosystems Vocabulary Flashcards
(11 cards)
An organism that can make its own food
Producer / Autotroph
Organisms that obtain energy by feeding on other organism
Consumer / Heterotroph
An organism that eats only plants
Herbivore
An organism that eats only animals
Carnivore
An organism that eats both plants and animals
Omnivore
A carnivore that feeds on dead organisms
Scavenger
Organisms that break down waste and return them to the environment
Decomposer
A series of events (chains) in which one organism eats another
Food chain
Many overlapping food chains in an ecosystem
Food web
A diagram that shows the movement of energy in a food web
Energy pyramid
A process in which organisms use water along with sunlight and carbon dioxide to produce food
Photosynthesis