Across
- 4. An animal that hunts other animals down for food
- 12. The location that an organism lives
- 13. A species that creates its own food
- 14. A consumer that eats the primary consumers in an ecosystem
- 18. A system of relationships between biotic and abiotic factors
- 19. The organelle that photosynthesis takes place in
- 20. An animal that eats meat only
- 21. An animal that gets hunted by other animals
Down
- 1. The process of breaking down glucose to get energy
- 2. The number of members of a species
- 3. An organism that breaks down organic material
- 5. A non-living thing in an ecosystem
- 6. A consumer that directly eats the producers in an ecosystem
- 7. An animal that eats both plants and meat
- 8. The process that plants use to create glucose
- 9. A species that gets its food by eating other organisms
- 10. A diagram that depicts a line of organisms and how their energy is transferred when they are eaten
- 11. A living thing in an ecosystem
- 15. Interacting species that live in the same location
- 16. The study of ecosystems
- 17. An animal that eats plants only
