Test on Chapter 2 Ecosystems and Biomes

An organism's energy role is determined by how it obtains ____________ and how it interacts with other organisms.

A ________ ________ consists of many overlapping food chains in an ecosystem

An organism that makes its own food is called a...

• herbivore

• producer

• comsumer

• omnivore

An organism that eats other organisms for energy is a ...

• consumer

• producer

• carnivore

A __________ is a carnivore that feeds on the bodies of dead animals.

An example of a herbivore is a ...

• fox

• rabbit

• fly

• dandelion

An example of a decomposer is a...

• worm

• bacteria

• mushroom

• all of the abover

All energy from ecosystems comes from the _____________

The water cyle is made up of the processes of evaporation, ________________ and precipitation.

In ecosystems, producers, consumers, and decomposers are linked by their roles in recycling oxygen and __________.