Ecosystems Vocabulary
Across
- 5. Interaction between species where one hunts the other for food.
- 7. A property of which objects can be transferred to other objects or converted into different forms
- 11. Linear Progression of energy transfer from producers to decomposers
- 12. Organisms that secrete chemicals that break down dead material and then absorb the nutrients directly
- 18. Living organisms in an ecosystem
- 19. A species that has a disproportionately large effect on its ecosystem.
- 21. The specific environment where an organism lives.
- 23. A set of interacting objects that work together from a unified whole
- 24. Organisms that make food from nonliving sources
- 25. An animal that feeds on plants
Down
- 1. The maximum number of individuals an ecosystem can support based on resources.
- 2. All the populations of different species living in an area and interacting.
- 3. A system of interlocking and interdependent food chains to decomposers
- 4. eats dead organisms
- 6. Environmental conditions that restrict population growth (e.g., food, water, space).
- 8. Matter that is cycled between the living and nonliving parts of an environment, like photosynthesis
- 9. The position an organism occupies in a food chain (e.g., producer, primary consumer, etc.).
- 10. Organisms that must eat other organisms to survive
- 13. Close interactions between species (mutualism, commensalism, parasitism).
- 14. An organism that feeds on the flesh of another organism
- 15. The role an organism plays in its environment, including how it gets food and interacts with others.
- 16. Non living objects in an ecosystem
- 17. A group of individuals of the same species living in the same area.
- 20. All the living organisms in a given area, interacting with each other, and with the nonliving parts of the environment
- 22. Eats both plants and animals