Organisms that make their own food
  • Producer
  • Consumer
  • Decomposer
Organisms that obtain energy by feeding on other organisms
  • Producer
  • Consumer
  • Decomposer
Organisms that break down wastes and dead organisms and return the raw materials to the environment
  • Producer
  • Consumer
  • Decomposer
Consumers that eat only plants
  • Carnivores
  • Omnivores
  • Herbivores
  • Scavengers
Consumers that eat only animals
  • Carnivores
  • Omnivores
  • Herbivores
  • Scavengers
Consumers that eat both plants and animals
  • Omnivores
  • Carnivores
  • Herbivores
  • Scavengers
Consumers that feed on the bodies of dead organisms
  • Carnivores
  • Omnivores
  • Herbivores
  • Scavengers
A food _______ is a series of events in which one organism eats another and obtains energy.
  • chain
  • web
  • pyramid
  • plate
A food _______ consists of many overlapping food ________.
  • web, chains
  • chain, webs
  • pyramid, webs
  • web, pyramids
As you work your way up the energy pyramid, what happens to the energy?
  • It increases
  • It decreases
  • It stays the same
  • Nothing
In the food web above, what eats the rabbit?
sc-9 sb-2-Energy Flow in Ecosystemsimg_no 469.jpg
  • Fox
  • Hawk
  • Vole
  • Grass
In the food web above, what organism is missing from this food chain:Grass --> Slug --> ________ --> Hawk
sc-9 sb-2-Energy Flow in Ecosystemsimg_no 470.jpg
  • Vole
  • Frog
  • Insect
  • Thrush
In the energy pyramid, what is the bottom level composed of?
sc-9 sb-2-Energy Flow in Ecosystemsimg_no 471.jpg
  • Producers
  • First-Level Consumers
  • Second-Level Consumers
  • Third-Level Consumers
In the energy pyramid, what comes after the producers?
sc-9 sb-2-Energy Flow in Ecosystemsimg_no 472.jpg
  • Producers
  • First-Level Consumers
  • Second-Level Consumers
  • Third-Level Consumers
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