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Ecosystem

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Key Stage 4

Meaning

An ecosystem is a community of organisms and their habitat.

References

AQA

Ecosystem, pages 322, 324-5, 357, 362-3, GCSE Biology; Student Book, Collins, AQA
Ecosystem, pages 80, GCSE Combined Science Trilogy 2, Hodder, AQA
Ecosystem; Abiotic factors, pages 78-9, GCSE Combined Science Trilogy 2, Hodder, AQA
Ecosystem; Biotic factors, pages 79-80, GCSE Combined Science Trilogy 2, Hodder, AQA
Ecosystems, page 106, GCSE Biology; The Revision Guide, CGP, AQA
Ecosystems, page 255, GCSE Combined Science Trilogy; Biology, CGP, AQA
Ecosystems, page 315, GCSE Biology, CGP, AQA
Ecosystems, page 83, GCSE Combined Science; The Revision Guide, CGP, AQA
Ecosystems; biodiversity, pages 286-311, GCSE Biology; Third Edition, Oxford University Press, AQA
Ecosystems; communities, pages 258-261, GCSE Biology; Third Edition, Oxford University Press, AQA
Ecosystems; maintenance of, page 119, GCSE Biology; The Revision Guide, CGP, AQA,
Ecosystems; maintenance of, page 94, GCSE Combined Science; The Revision Guide, CGP, AQA
Ecosystems; organisation, pages 276-285, GCSE Biology; Third Edition, Oxford University Press, AQA

Edexcel

Ecosystems, page 95, GCSE Biology; The Revision Guide, CGP, Edexcel
Ecosystems, pages 124-125, GCSE Combined Science, Pearson Edexcel
Ecosystems, pages 176-177, GCSE Biology, Pearson, Edexcel
Ecosystems, pages 280-284, 289, GCSE Biology, CGP, Edexcel
Ecosystems, pages 67, 68, GCSE Combined Science; The Revision Guide, CGP, Edexcel
Ecosystems; investigating, page 96, GCSE Biology; The Revision Guide, CGP, Edexcel
Ecosystems; investigating, pages 285-287, GCSE Biology, CGP, Edexcel
Ecosystems; levels of organisation, page 280, GCSE Biology, CGP, Edexcel

OCR

Ecosystems, pages 130-145, Gateway GCSE Biology, Oxford, OCR
Ecosystems, pages 41, 44, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR
Ecosystems, pages 57, 60, Gateway GCSE Biology; The Revision Guide, CGP, OCR
Ecosystems; abiotic factors, pages 132-133, Gateway GCSE Biology, Oxford, OCR
Ecosystems; biomass, pages 136-139, Gateway GCSE Biology, Oxford, OCR
Ecosystems; biotic factors, page 132, Gateway GCSE Biology, Oxford, OCR
Ecosystems; carbon cycle, pages 140, 142-143, Gateway GCSE Biology, Oxford, OCR
Ecosystems; competition, page 134, Gateway GCSE Biology, Oxford, OCR
Ecosystems; decomposers, pages 140, 144-145, Gateway GCSE Biology, Oxford, OCR
Ecosystems; human impacts on, pages 62, 63, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR
Ecosystems; human impacts on, pages 81, 82, Gateway GCSE Biology; The Revision Guide, CGP, OCR
Ecosystems; interdependence, pages 134-135, Gateway GCSE Biology, Oxford, OCR
Ecosystems; nitrogen cycle, page 141, Gateway GCSE Biology, Oxford, OCR
Ecosystems; nutrient cycling, pages 140-141, Gateway GCSE Biology, Oxford, OCR
Ecosystems; water cycle, page 141, Gateway GCSE Biology, Oxford, OCR