Across
- 3. organisms that eats producers only
- 5. eats other organisms for energy
- 6. eats dead organisms and recycles matter
- 10. shows the feeding relationships of all organisms
- 11. ability to do work
- 13. 4th trophic level in a food chain; 3rd level consumer
- 14. 3rd trophic level in a food chain; 2nd level consumer
- 15. organism that eats other organisms
- 16. model that shows transfer of energy in one straight pathway
- 18. gets energy from the sun or other energy sources(heat,chemicals) to make food
- 19. organism that eats producers and consumers
- 20. stuff everything is made of
Down
- 1. organism that makes its own food
- 2. how all living things lose energy
- 4. various steps in a food chain
- 7. diagram showing decrease of energy by trophic level
- 8. biological matter of the organism in a food web
- 9. eats other consumers (meat)
- 12. 2nd trophic level in a food chain; eats producers
- 17. variety of living organisms in an ecosystem
