1. REVIEW
ENERGY FLOW
in Food Chains

2. all the food chains that exist in a community.
Food web

3. the nonliving things in the environment
Abiotic factors

4. ecology Study of the interactions among living things
and the environment.
ecology

5. a group of the same species living in an area.
population

6. Organisms that can make their own food.
autotroph

7. ecosystem The different populations as well as
all the nonliving things in an area.
ecosystem

8. the variety of living things in an ecosystem.
biodiversity

9. organisms that eat plants.
herbivore

10. organisms that eat dead animals.
scavenger

11. detritivore organisms that eat small pieces of
dead plant and animal remains.
detritivore

12. the living things that inhabit an environment.
Biotic factors

13. Organisms that break down
dead plant and animal remains.
decomposers

14. organisms that eat plants and animals.
omnivores

15. community all the different populations
that live together in one area.
community

16. Organisms that cannot make their own food.
heterotrophs

17. organisms that eat animals.
carnivore

18. an individual species.
organism

19. A series of steps in which organisms transfer energy by eating and being eaten.
Food chain

20. Consumers are also called
heterotrophs

21. Producers are also called
autotrophs

22. These are….. Abiotic factors sunlight water air minerals soil heat
precipitation
Abiotic factors

23. These are….. Biotic factors animals plants fungi algae protists
bacteria

24. Which organism is in the third trophic level?
Small fish

25. Which is a primary consumer?
giraffe

26. Which organisms are heterotrophs ?
Zooplankton, small fish, mackerel, mahi mahi, large shark

27. Which is a carnivore?
Turtle

28. Which organism is an autotroph?
phytoplankton

29. Which is a herbivore?
giraffe

30. Which is a producer?
flower

31. Which organism is a tertiary consumer?
mackerel

32. Which is a secondary consumer?
frog

33. Autotrophs Or producers These are ????? moss algae Some bacteria
plants

34. Heterotrophs or consumers
These are ?????
bacteria
Heterotrophs or consumers
protists
Fungi
animals

35. These are ???
decomposers

36. 80 kcal The first trophic level contains 8000 kcal of energy.
How much energy is available to the third trophic level?
80 kcal