Across
- 1. The living components that shape this world
- 5. Organisms that make their own food
- 8. The regions of the surface, atmosphere, and hydrosphere of the earth
- 9. The hierarchical levels in an ecosystem
- 10. A linear sequence that connects organisms based on what they eat
- 12. All the inhabitants of a particular area
- 14. An organism that feeds on or breaks down dead plant or animal matter
- 18. An organism that can't produce it's own food and must eat other plants/animals to get energy
- 19. A biological community of interacting organisms
- 20. Eats meat
- 22. A larger organism that harbors a smaller organism
- 23. The natural home of an organism
- 24. An organism that eats plants and animals
Down
- 2. An organism that mostly consumes decaying biomass
- 3. All the food chains in an ecosystem
- 4. Organism that eats other plants/animals for energy and nutrients
- 6. An individual animal, plant, or single-celled life form
- 7. Non-living part of an ecosystem
- 11. Organism that eats plants
- 12. Organism that hunts or kills for food
- 13. An organism that uses light, water, co2, or other chemicals to make its own food
- 15. A group of people living in the same place
- 16. Animals that are killed and eaten by other animals
- 17. A branch of biology
- 21. A relationship between different species where one lives on or feeds from the other in a harmful way
