- Population: A group of individuals of the same species living in a specific area.
- Community: All the populations of different species living and interacting in a particular area.
- Ecosystem: A community of living organisms (biotic factors) interacting with each other and their non-living environment (abiotic factors).
- Habitat: The natural environment where an organism lives, providing the necessary resources for survival.
- Niche: The role or function of an organism within its ecosystem, including its interactions with other species and its use of resources.
- Saprophyte: An organism that obtains nutrients by decomposing dead organic matter.
- Scavenger: An animal that feeds on dead animals or decaying organic material.
- a) Tertiary consumers: Snake, Hawk
- b) Primary consumers: Deer, Mouse, Cricket
Parent Tip: Review the logic above to help your child master the concept of ecology worksheet for high school.