EduNinja

D4.2.1—Stability of natural ecosystems Topic Practice

D4.2.1—Stability of natural ecosystems Topic Practice
IB Biology syllabusBiology SL/HLFirst assessment 2025

Students practise evaluating long-term ecological data to distinguish ecosystem stability from transient fluctuations in natural communities.

How this is tested

  • interpret time-series data from ancient forests or deserts to assess stability over decades or centuries
  • link abiotic buffering capacity to observed stability in undisturbed ecosystems
0 selected