IB ESS SL 1.3.15 Biocapacity Questions

Practise defining biocapacity, comparing it with ecological footprint data and explaining ecological reserves, deficits and resource-management responses.

Syllabus
First assessment 2026
Course
ESS SL
Level
SL

Exam points

  • define biocapacity as biologically productive land that generates renewable resources and absorbs wastes
  • interpret ecological reserve or deficit by comparing ecological footprint with biocapacity across regions and years
  • explain biocapacity changes and suggest resource-management responses when ecological footprint exceeds it

IB ESS SL 1.3.15 Biocapacity Questions question 1

[Maximum number: 3]
Ecological footprint and biocapacity for New Zealand (1961-2022)

Figure:Ecological footprint and biocapacity for New Zealand (1961-2022)

Ecological footprint and biocapacity for the World (1961-2022)

Figure:Ecological footprint and biocapacity for the World (1961-2022)

With reference to Figures: Ecological footprint and biocapacity for New Zealand (1961-2022) and Ecological footprint and biocapacity for the World (1961-2022), compare and contrast the ecological footprint and biocapacity between New Zealand and the World.

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