| Across |
| 1. | An organism that eats the same sort of food as another organism |
| 5. | The name for animals that eat other animals |
| 6. | An organisms that eats plants |
| 7. | Simple way of describing the relationship between producer and consumer |
| 8. | The name given to describe the food an animal eats |
| 10. | The habitat of an organism must provide it with the ........ it needs |
| 11. | An ....... indicates the energy transfer |
| 14. | This word describes bacteria and fungi |
| 15. | The place where an organism lives |
| 16. | The place where living and non-living things interact |
| 18. | A basic need of all living things |
| 19. | When many food chains interlock, a ............ is created |