Across
- 1. Uses the suns energy to grow
- 6. A group of organisms of the same species living in the same area
- 7. the mass of dried living matter in a given area or volume
- 12. An animal that is hunted
- 13. An animal that hunts and eats another animal
- 14. Organism that are fighting for the same resources
- 15. One species living off another and causing harm
- 16. Shows the relationship between organisms in an ecosystem
- 19. Animals that only eat plants
- 20. Animals that eat plants and animals
- 21. A group of different populations that live together and interact
Down
- 2. The largest amount of a species that an environment can support
- 3. All non-living things in an environment
- 4. Eats the first consumer in a food web
- 5. An organism that eats other living things
- 8. A beneficial relationship between two species
- 9. A major ecological community
- 10. The original energy source of the food web
- 11. Animals that only eat meat
- 12. Eats the producer in the food web
- 17. One species living on another with no harm
- 18. All living things in an environment
