Unit 7 - Energy and Ecosystems REVIEW!

An organism that can make its own food

• decomposer

• producer

• consumer

Breaks down and feeds on the remains of other organisms

• decomposer

• consumer

• producer

Small consumers that are hunted and eaten by larger consumers

• producer

• prey

• predator

Interacting food chains found in an ecosystem

• food web

• food chain

• predator

An animal that hunts and eats other animals for energy

• prey

• predator

• decomposer

These organisms cannot make their own food; they must eat something, whether plants, animals, or both, for energy

• decomposer

• consumer

• producer

Choose the producer.

• rock

• tree

• cow

• bird

Choose the decomposer.

• grass

• elephant

• bacteria

• bird

Choose the consumer.

• mushroom

• horse

• tree

• grass

Where does the food chain START?

• with consumers that eat grass

• with the sun giving energy to producers

• with the sun giving energy to consumers

• with consumers eating other consumers