Across
- 3. a group of land ecosystems with similar climates and organisms
- 4. factor anything that restricts the size of the population
- 8. An enclosed area with interactions between abiotic and biotic factors
- 10. eats other animals
- 13. relationship between species where at least one benefits
- 15. nonliving
- 16. gets energy by eating other organisms
- 17. the process of a body of water becoming nutrient-rich
- 19. get energy from the environment
- 22. change in the structure or behavior of a species
- 25. all populations of different species that live in the same area
- 26. role and position a species has in its environment
Down
- 1. eats both producers and consumer
- 2. species the first species that colonize new or undisturbed land
- 5. cannot synthesize their own food and rely on other organisms — both plants and animals — for nutrition.
- 6. one benefits and other is unaffected
- 7. feeds on producers
- 9. A form of symbiotic relationship between two organisms of unlike species in which one of them acts as predator
- 11. livin
- 12. all the organisms or the same species that live in the same area, at the same time
- 14. converts light energy, water, and carbon dioxide into food energy gluclose
- 16. capacity the largest population the area can support
- 18. is where both benefit
- 20. an organism that can form nutritional organic substances from simple inorganic substances such as carbon dioxide.
- 21. is where one is harmed the host is the one harmed and the parasite is benefiting
- 23. carnivor that does not kill its own food
- 24. all different populations that live together