Across
- 2. living or once living
- 5. made up of the same species
- 7. Also called autotroph
- 8. combination of food chains
- 10. made up of a bunch of populations
- 12. Only eats meat
- 14. all the biotic and abiotic factors
- 15. where an organism lives
- 17. a large area with similar climate and vegitation
- 18. shows the flow of energy
Down
- 1. also called heterotroph
- 3. not living
- 4. Shows the the flow of food in an ecosystem
- 6. only eats plants
- 9. Eats plants and meat
- 11. the study of interactions of organisms
- 13. feeds on dead organisms
- 16. the role an organism plays