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ATARMAxxing · QCE Biology revision notes

Biogeochemical Cycles: Water, Carbon and Nitrogen

Functioning Ecosystems
3 · Energy and Nutrients in Ecosystems

What this note covers

  1. What Are Biogeochemical Cycles?
  2. The Water Cycle: Hydrological Pathways
  3. The Carbon Cycle: Biological and Geological Fluxes
  4. The Nitrogen Cycle: Microbial Transformations
  5. Decomposition: The Linchpin of All Three Cycles
  6. Human Impacts on Biogeochemical Cycles in Australian Contexts
  7. Integrating the Three Cycles: Ecosystem Functioning and Exam Application

7 sections · 14 key terms & formulas · 6 common mistakes

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QCE Biology · revision note 4 of 20