Ecosystems - Lessons 1 and 3
  • 1. An organisms that breaks down dead and decaying matter
A) omnivore
B) herbivore
C) predator
D) decomposer
  • 2. An animal that eats only plants for food
A) herbivore
B) omnivore
C) carnivore
D) vegivore
  • 3. An animal that eats both plants and animals
A) carnivore
B) hungry
C) decomposer
D) omnivore
  • 4. An animal that eats both omnivores and herbivores
A) producer
B) carnivore
C) omnivore
D) herbivore
  • 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) fish
B) spider
C) plant
D) cricket
  • 7. An example of an omnivore would be a ___________________.
A) praying mantis
B) cat
C) bear
D) wolf
  • 8. The animal that is hunted by its predator
A) producer
B) consumer
C) prey
D) predator
  • 9. An example of an herbivore would be a ______________.
A) worm
B) lion
C) spider
D) rabbit
  • 10. An example of a decomposer would be a ____________________.
A) a person
B) a bird
C) a tree
D) worm
  • 11. The living parts in an ecosystem are called
A) ecology
B) abiotic factors
C) biotic factors
D) fossils
  • 12. The direction an arrow faces in a food chain points to who is ___________________.
A) doing the eating
B) eats meat
C) eats plants
D) getting eaten
  • 13. The nonliving parts in an ecosystem are called
A) abiotic factors
B) producers
C) biotic factors
D) ecology
  • 14. Carnivore that hunts for its food
A) predator
B) prey
C) producer
D) consumer
  • 15. Organisms that make their own food for energy are called
A) herbivores
B) producers
C) carnivores
D) consumers
  • 16. Organisms that cannot make their own food and get energy from other organisms are called
A) plants
B) vegivores
C) producers
D) consumers
  • 17. The straight path in which energy is passed from the sun, to producer, to consumers is called a
A) food web
B) food line
C) food chain
D) food highway
  • 18. The living and nonliving factors in an environment and all their interactions
A) food web
B) ecology
C) community
D) ecosystem
  • 19. An important abiotic factor that means the typical weather pattern in an environment
A) weather
B) temperature
C) heat
D) climate
  • 20. All the members of a species that live in an ecosystem
A) community
B) population
C) species
D) kingdom
  • 21. All of the populations in an ecosystem
A) kingdom
B) habitat
C) population
D) community
  • 22. The home of an organism within an ecosystem
A) house
B) pond
C) habitat
D) community
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