4th Ecosystem Quiz

________ is a community of living things and its physical environment together. 

• community
• population
• ecosystem
• biotic

________ is all the populations of organisms living in an environment. 

• community
• ecosystem
• population
• none of these

________ is all the individuals of one kind living in the same ecosystem. 

• ecosystem
• community
• biotic
• population

A living thing that feeds on the waste and remains of dead plants and animals. 

• consumer
• biotic
• producer
• decomposer

An animal that eats both plants and other animals. 

• herbivore
• omnivore
• carnivore
• decompos

An animal that eats only other animals. 

• omnivore
• carnivore
• herbivore
• abiotic

An animal that eats only plants or producers. 

• carnivore
• biotic
• herbivore
• omnivore

A living thin that can't make its own food and must eat other living things.

• consumer
• abiotic
• community
• carnivore

A living thing such as a plant that can make its own food. 

• decomposer
• abiotic
• producer
• consumer

A mushroom is an example of a ________.

• carnivore
• decomposer
• omnivore
• herbivore