Energy Flow CW 1

4. tertiary consumers are usually carnivorous ________ but they can also be omnivores
6. _____ energy originates from the sun
7. _________ consumers make up the second trophic level
9. secondary consumers make up the ______ trophic level
10. producers are found in the ______ trophic level
13. as energy moves from one _______ level to the next, only 10% of the energy is passed on
14. __________ consumers make up the third trophic level
15. primary consumers make up the _________ trophic level
17. __________ consumers make up the fourth trophic level
18. organisms need ________ to survive.
19. these are found in the first trophic level
20. tertiary consumers make up the _________ trophic level
21. All energy originates from the ______
22. organisms that eat producers are also known as ___________

1. producers make food by converting the sun’s energy into ________
2. this organism eats both plants and meat
3. 90% of the energy that moves from one trophic level to the next is lost as _______
4. ______ are the primary producers of most ecosystems
5. this organism only eats meat
8. The position of an organism occupies in a food chain is known as a ________
10. All energy is transferred from organism to organism through a __________
11. the process that a producer makes its food by converting the sun’s energy into glucose
12. producers make ______ by converting the sun’s energy into glucose in a process known as photosynthesis
13. as energy moves from one trophic level to the next, only ________ of the energy is passed on
16. the flow of energy is represented using ______