Across
- 5. Organism that eats plants
- 7. Organism that is fed off of by another organism
- 9. Organism that lives on or in another to get nutrients
- 10. Complex diagram showing interconnected food chains
- 11. Organism that must get its food energy
- 13. All the living and non-living things in an area
- 14. Consumers with a broad varying diet
- 17. Term for non-living parts of earth
- 18. Grasslands of the tropics
- 21. Active during the day
- 22. Pine hills of the north
- 25. Thin layer of earth where life exists
- 27. Organisms with a narrow niche - specific diet
- 30. Term for each step in a food chain or pyramid
- 31. Organism that eats dead things
- 32. 1 single living thing
- 34. Treeless biome of the north
- 36. Another name for a heterotroph
- 37. Active during the night
Down
- 1. Resource in short supply
- 2. Dry hills and shrubs
- 3. Term for a species that has a great effect on the ecosystem
- 4. Both organisms benefit
- 6. Very dry biome with warm temperatures
- 8. Active at dawn and dusk
- 12. Organism that kills and eats another
- 13. Dormancy in the summer
- 15. Organism that is killed and eaten by another
- 16. Amount of variety of organisms in an area
- 19. Organism makes its own food energy
- 20. The role or how an organism lives in its habitat
- 23. When 2 or more organisms divide up a resource
- 24. Dormancy in the winter
- 26. Close relationship between 2 organisms
- 28. All of one type of organism
- 29. 1 organism benefits, other unaffected
- 33. All the living things in an area
- 35. Another name for an autotroph