IB ESS 2.1.13 Human population limiting factors
IB ESS 2.1.13 Human population limiting factors

IB Environmental Systems and Societies syllabusESS SL/HLFirst assessment 2026
Practise explaining how human population growth is shaped by removed limits, resource use and impacts on ecosystem sustainability.
How this is tested
- explain how technology or predator removal can weaken natural limits on growth
- link resource use or habitat degradation to reduced ecosystem sustainability
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