1. Food Chains and Food Webs

2. A description of the feeding sequence of one set of organisms in an ecosystem.

4. a description of the overlapping food chains in an ecosystem.

6. The energy in an ecosystem comes from the Sun.

7. Producer: an organism, such as plants or algae, that makes its own food.

8. The food-making process in green plants that uses sunlight.

9. Consumers

10. An animal that eats plants, algae, and other producers.

11. Carnivore: an animal that eats another animal.

12. Omnivore: an animal that eats both plants and animals.

13. A meat-eating animal that feeds on the remains of dead animals.

14. An organism that breaks down dead material into useful things like minerals and rich soil.
Decomposer

15. Predator: a living thing that hunts other living things for food.

16. Prey: a living thing that is hunted for food.

17. Energy Pyramid
manila.esu6.org

18. shmoop.com

19. Flow of energy in a food chain
1st Level Consumer
Energy
Producer
Decomposer
3rd Level Consumer
2nd Level Consumer