Across
- 3. the decline of availability things
- 5. is a place where everyone depends on each other
- 6. eats the primary consumer
- 11. the chain of food
- 13. living things
- 14. eats other organisms
- 16. communicating or affecting something
- 17. role in the ecosystem
- 18. eats plants
- 19. amount of species in an ecosystem
- 22. help maintain balance
- 23. eats both plants and meat
- 24. is a living thing
Down
- 1. to die
- 2. makes its own food
- 4. consist of all food chain
- 5. eats meat
- 7. where there is a variety of animals and plants
- 8. enough of something
- 9. eats the producers
- 10. non-living things
- 12. producers in a food chain
- 15. organism that consumes decaying organism
- 20. they give nutrients back
- 21. doing well
