energy level Flashcards
an organism that can make its own food
producers/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 organism
scavenger
organism that break down wastes and wastes and return them to the environment
decomposer
a series of events 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