Ecology
Across
- 9. a group of organisms that live in a specific area
- 10. something that is between two organisms where neither benefit or are harmed
- 13. a number of a specific spices in that give-in area
- 15. an organism that need to eat other plants or animals to survive
- 17. when a part of land is starting over after a natural disasters
Down
- 1. when a part of the earth is starting from scratch and starts growing
- 2. organisms that evolve to fit new environments
- 3. all living things on earth
- 4. something that is between two organisms that benefit them both
- 5. an organisms that makes its own food
- 6. a way to identify different plants and animals
- 7. living organisms
- 8. above and below the earths surface
- 11. the study of animals and ecosystems
- 12. an area where organisms live in harmony
- 14. something that is between two organisms where one is benefit and one is harmed
- 16. a mix of multiple food chains
- 18. not living