Across
- 2. succession when the ecosystem completely changes and nothing of the old ecosystem is left
- 5. species this species includes grasses, lichens and algae
- 8. will eat your turkey at Thanksgiving
- 9. gives the Thanksgiving party
- 12. a new person moving into a country
- 13. capacity the maximum number of animals an area can support
- 16. succession fire destroys trees but not the soil
- 17. these animals are the recyclers in nature
- 18. holding life within
- 19. what an organism eats and when an organism eats
Down
- 1. animals that work together and both benefit
- 2. a group of living things
- 3. factor something that restricts a population
- 4. gets eaten by predators
- 6. a tick, for example
- 7. they inspired solar panels
- 10. this animal will eat everything at the Thanksgiving table
- 11. this animal won't be eating your turkey at Thanksgiving
- 14. web how food chains fit together in an ecosystem
- 15. feeds off other organisms