Across
- 3. decomposes stuff
- 5. Web how all food chains mingle
- 7. Chain the way energy travels through an ecosystem
- 10. eats other organisms not consumer
- 13. eats other organisms
- 15. makes food automatically
- 18. a bunch of populations with the environment they live in
- 20. how bacteria make their own food
- 22. Level how high up an animal is up on the food web
- 23. eats plants
Down
- 1. eats animals
- 2. Pyramid the thing that showes how high up animals are up
- 4. organism science
- 6. produces food
- 8. eats dead stuff
- 9. how plants make food
- 11. eats both plants and animals
- 12. dence mass of organic material
- 14. a bunch of species
- 16. all living things and their enviornments
- 17. a bunch of populations
- 19. the lowest organization of animals
- 21. a bunch of ecosystems combined together to make a large ______
