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Abiotic and biotic factors — OCR GCSE Biology A J247
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Biology
OCR GCSE Biology A
Community level systems
Ecosystems
Abiotic and biotic factors
OCR GCSE Biology A · J247
Abiotic and biotic factors
What you need to know
Explain how abiotic and biotic factors affect communities.
Include examples such as temperature, light intensity, moisture, soil pH, predators, and food availability.
Revision notes
1
Abiotic and biotic factors
5 key terms
Practise with past papers
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Previous subtopic
Levels of organisation
Next subtopic
Interdependence and competition
