3.3 Flashcards
Herbivore
eats plants
Carnivore
eats animals
omnivore
eats plants/animals
detrivore
eats dead organic material(especially from plants)
Autotroph vs heterotroph
autotrophs make their own food, heterotrophs do not
Tropic Cascade
The structure of the direct/indirect interactions that control ecosystems
food web vs tropic cascade
food web shows what species eat tropic cascade shows their interactions
tropic cascade stages in order (bottom to top)
producers, primary consumers, secondary consumers, tertiary consumers, apex predator
examples of producers
kelp, grass, other plants- producers are autotrophs
solid arrow
direct effect
minus sign
negative effect
dashed arrow
indirect effect
plus sign
positive effect