Across
- 3. eats plants or animals for energy
- 4. living organisms that shape its environment
- 5. create its own food and energy
- 6. gathers things that are dead
- 7. non living that shapes its own environment
- 13. A living thing
- 15. The study of relationships between living organisms
- 16. interacting organisms and their physical environment
- 19. only eats meat
- 20. organism able to nurture from organic substances
- 22. food chain in single ecosystem
- 23. the regions of the surface
- 24. does the hunting
Down
- 1. a group of living things with common characteristics
- 2. position of organisms on the food chain
- 3. only eats plants
- 8. organism that cant produce its own food
- 9. eats plants and animals
- 10. larger organsim that barbarous over smaller organism
- 11. were plants and animals naturally live or grow
- 12. order of events in ecosystem
- 14. breaks down dead things
- 17. number of living things in one area
- 18. gets hunted
- 21. one benefits from the other
