Across
- 2. An organism that feeds on and breaks down dead plant or animal matter
- 4. A group of the same species living in the same area
- 6. An organism that lives on or in a host and causes harm to the host
- 7. An animal that hunts other animals for food
- 9. Any living biological entity, such as an animal, plant, fungus, or bacterium
- 10. An organism that creates its own food or energy
- 13. Web A community of organisms where there are several interrelated food chains
- 15. A process used by plants and other autotrophs to capture light and energy and use it to power chemical reactions that convert carbon dioxide and water into oxygen and energy-rich carbohydrates, such as sugars and starches.
- 16. An organism that mostly feeds on plants.
- 19. Factors A living organism that shapes its environment
- 21. Consumer Organisms that feed on producers
- 22. An organism that is killed and eaten by another organism
- 23. An organism that mostly eats meat, or the flesh of animals
- 24. An organism that eats both plants and animals
Down
- 1. Factors A non-living part of an ecosystem that shapes its environment
- 3. Capacity The maximum population size of a biological species that can be sustained by that specific environment
- 5. Consumer A carnivore at the topmost level in a food chain that feeds on other carnivores
- 8. Webs All the food chains in a single ecosystem
- 11. The direct or indirect interaction of organisms that leads to a change in fitness when the organisms share the same resource
- 12. The physical, chemical, and biotic factors that act upon an organism or an ecological community
- 13. Chains A linear sequence of organisms through which nutrients and energy pass as one organism eats another
- 14. Chain A community of organisms where each member is eaten in turn by another member
- 17. A geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life
- 18. Factor Anything that constrains a population's size and slows or stops it from growing
- 20. A group of organisms that can reproduce with one another in nature and produce fertile offspring
