Biology GCSE
ecosystem definition
What ecosystem definition means in Biology GCSE, as defined for OCR.
Definition of ecosystem definition
Check what you remember
Read the wording for your board, then hide it and explain ecosystem definition in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The complete, self-sustaining functional unit formed by the living community of organisms interacting with all the non-living physical and chemical abiotic components of their environment.
Topics that use ecosystem definition
- Ecosystems (OCR GCSE)
Related terms
- abiotic and biotic components
- abiotic factors
- aerobic and anaerobic decomposition
- biotic factors
- carbon cycle
- carrying capacity
- Cellular respiration
- community distribution
Using ecosystem definition in the exam
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