Across
- 1. The ocean that El Nino and La Nina occur in.
- 3. This is the type of weather an area has
- 5. The type of succession that happens after a natural disaster like a tornado
- 8. First species to appear in primary succession
- 16. Organism that eats both plants and animals
- 17. The process of maintaining an internal environment like sweating
- 18. It is cold rainy and 42%
- 19. What do the lines in a food chain represent
- 20. The major source of energy for all living organisms and ecosystems
- 21. Type of symbiotic relationship in which both organisms benefit
- 23. A resource, such as oil, that can't regenerate in a reasonable amount of time
- 24. organic matter that comes from plants & animals
- 25. Organism that eats meat
- 26. All the communities, biotic and abiotic, living together
- 28. resources that can be reused and it will take a long time to run out.
- 29. without this organism the ecosystem would collapse
Down
- 1. The name given in symbiosis where a host is hurt or killed.
- 2. Mature, stable community that goes through little change
- 4. A group of the same species in a given area
- 6. Organism that enters an ecosystem it does not belong to.
- 7. Another name for producers
- 9. Interacting organisms both biotic and abiotic
- 10. An organism that makes their own food
- 11. The type of succession that happens after a volcan eruption
- 12. Type of symbiotic relationship that one is helped and the other is unaffected
- 13. Heat energy from the Earth
- 14. The first species to inhabit an area after a disturbance
- 15. Several species in a given area
- 22. energy can neither be created nor destroyed
- 27. natural process that warms the Earth by Trapp heat from the sun