Across
- 2. a symbiotic relationship
- 4. process of obtaining energy from the sun
- 5. non living thing
- 8. every organism benefits
- 9. where something lives
- 11. doesn't eat meat
- 13. breaks down dead matter
- 14. all food chains in an ecosystem
- 17. organisms that eat food
- 18. eats secondary consumer
- 21. something alive
- 23. meat eater
- 24. the amount of life in an area
Down
- 1. where all life lives
- 3. the order of organisms based on diet
- 6. a parasitic relationship
- 7. eats meat and plants
- 10. organisms that make food
- 12. eats primary consumer
- 15. where life interact and survive
- 16. gateway for energy to enter food web
- 19. where an organism sits on the food chain
- 20. exchange of gases
- 22. study of ecosystems