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IB ESS HL 2.1.8 Niche Questions

Work through IB ESS HL 2.1.8 questions that use named species to identify habitat, distinguish niche from habitat and relate ecological roles to environmental interactions.

Syllabus
First assessment 2026
Course
ESS HL
Level
HL

Exam points

  • identify a named species’ habitat from its ecological setting
  • distinguish habitat and niche with a named species using location, role and interactions

Learn this topic

Study 2.1.8—Niche conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB ESS HL 2.1.8 Niche Questions question 1

[Maximum number: 1]
Habitat preference of Danube fish species

Figure:Habitat preference of Danube fish species

Figure: Habitat preference of Danube fish species

identify the preferred habitat of bream.

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