IB ESS HL 2.1.11 Density-Dependent Regulation Question Bank
Analyse how crowding, competition, disease and predation regulate population density.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Exam points
- identify the population or ecosystem process in the evidence
- apply the correct interaction, growth or sampling model
- justify the conclusion using limiting factors, assumptions and uncertainty
2.1.11—Density-dependent regulation question 1
[Maximum number: 1]
Define the term density-dependent.
a factor whose impact increases as the population density increases; WTTE.
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