Across
- 1. Non-living item like a rock
- 3. Relationship of plants & animals in an environment
- 7. Animals that eat plants and meat
- 8. Make their own food from the sun's energy
- 10. Hunt, gather & store food
- 11. Living or once living
- 12. Was once extinct and is now thriving in YNP
- 13. At the top of the food chain
Down
- 2. Animal that eats only meat
- 4. Break down dead or other organic material
- 5. Hunted by a predator
- 6. Path by which energy passes from one living thing to another
- 9. Animal that eats only plants