Energy flow in ecosystems vocabulary Flashcards
An organism that can make its own food
producer/Autotroph
Organisms that obtain energy by feeding on other organisms
Consumer/Heterotroph
An organism that eats only plants
Herbivore
An organisms 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 wastes 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 a ecosystem
Food web
A diagram that shows the movement of energy in a food web.
Energy Pyramid
The process in which organisms use water along with sunlight and carbon dioxide to produce food
Photosynthesis