Biology · A-Level · Edexcel · Edexcel A-level Biology B - 9BI0 · Specification point · 3.3 · Classification and Biodiversity
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3.3 Biodiversity
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i Know that biodiversity can be assessed at different scales:
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ii Understand the ethical and economic reasons (ecosystem services) for the maintenance of biodiversity.
iii Understand the principles of ex-situ (zoos and seed banks) and in-situ conservation (protected habitats), and the issues surrounding each method.