GCSE Edexcel Combined Science: Biology · Topic 7
Biology: Ecology
In short
Topic 7: Biology: Ecology in GCSE Edexcel Combined Science: Biology covers 3 topics: Adaptations and Interdependence, Organisation of an Ecosystem and Biodiversity and Human Impact. Each one below lists the key points to revise.
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What is in Topic 7: Biology: Ecology?
Topic 7: Biology: Ecology
Adaptations and Interdependence
- Communities
- Abiotic and biotic factors
- Adaptations
Organisation of an Ecosystem
- Food chains
- Material cycles
- Decomposition
Biodiversity and Human Impact
- Biodiversity
- Land use and deforestation
- Global warming
Biology: Ecology: common questions
What is in Topic 7: Biology: Ecology?
It covers 3 topics: Adaptations and Interdependence; Organisation of an Ecosystem; Biodiversity and Human Impact.
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