- 1. An organisms that breaks down dead and decaying matter is called a _____.
A) omnivore
B) herbivore
C) decomposer
D) predator
- 2. An animal that eats only plants for food is called a _____.
A) herbivore
B) carnivore
C) vegivore
D) omnivore
- 3. An animal that eats both plants and animals is called a _____.
A) decomposer
B) carnivore
C) omnivore
D) hungry
- 4. An animal that eats both omnivores and herbivores
A) omnivore
B) producer
C) herbivore
D) carnivore
- 5. Many food chains that are linked together are called a ________________.
A) food circles
B) food link
C) food string
D) food web
- 6. Which of the following is a producer?
A) spider
B) algae
C) fish
D) cricket
- 7. An example of an omnivore would be a ___________________.
A) cat
B) bear
C) wolf
D) praying mantis
- 8. The animal that is hunted by a predator is called a _____.
A) prey
B) consumer
C) producer
D) predator
- 9. An example of an herbivore would be a ______________.
A) lion
B) spider
C) worm
D) rabbit
- 10. An example of a decomposer would be a ____________________.
A) a bird
B) a person
C) worm
D) a tree
- 11. The living parts in an ecosystem are called
A) fossils
B) ecology
C) abiotic factors
D) biotic factors
- 12. The direction an arrow faces in a food chain points to the direction the ______ is moving.
A) lethargy
B) organism
C) energy
D) detris
- 13. The nonliving parts in an ecosystem are called the _____.
A) ecology
B) biotic factors
C) abiotic factors
D) producers
- 14. Carnivore that hunts for its food is called a _____.
A) predator
B) prey
C) producer
D) consumer
- 15. Organisms that make their own food for energy are called _____.
A) consumers
B) herbivores
C) carnivores
D) producers
- 16. Organisms that cannot make their own food and get energy from other organisms are called _____.
A) producers
B) vegivores
C) plants
D) consumers
- 17. The straight path in which energy is passed from the sun, to producer, to consumers is called a _____.
A) food highway
B) food web
C) food chain
D) food line
- 18. The living and nonliving factors in an environment and all their interactions are called its _____.
A) ecology
B) ecosystem
C) food web
D) community
- 19. An important abiotic factor that means the typical weather pattern in an environment is called its _____.
A) climate
B) precipitation
C) temperature
D) heat
- 20. All the members of a species that live in an ecosystem are called a _____.
A) kingdom
B) population
C) species
D) community
- 21. All of the populations in an ecosystem are called a _____.
A) population
B) community
C) kingdom
D) habitat
- 22. The home of an organism within an ecosystem is called its _____.
A) habitat
B) pond
C) house
D) community
- 23. As nutritional energy passes through the food chain, energy is _____.
A) increases then decreases
B) remains the same
C) lost
D) gained
- 24. If a person eats a steak (from a cow), the person is acting as a _____.
A) primary consumer
B) secondary consumer
C) quaternary consumer
D) tertiary consumer
- 25. A bear that eats a fish that ate bugs that ate algae is a _____.
A) secondary consumer
B) primary consumer
C) primary producer
D) tertiary consumer
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