AQA GCSE Geography · 8035
Specification 3.1.2.1 · Paper 1
Revise: Ecosystem Roles and Nutrient CyclingSoil, water, sunlight and temperature are abiotic components.
- Revise: Interrelationships and Balance in Small-scale UK Ecosystems
The non-living components of an ecosystem, such as light, water, soil and temperature.