Biology (Combined Science) · GCSE · Edexcel · Edexcel GCSE Combined Science (1SC0) — Biology — Foundation · Specification point · 9.9 · Ecosystems and material cycles
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| Students should: | Maths skills |
|---|---|
9.9 Explain the positive and negative human interactions within ecosystems and their impacts on biodiversity, including: a fish farming b introduction of non-indigenous species c eutrophication | 2c, 2g 4a, 4c |