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IB Biology HL A4.2.3 Anthropogenic Species Extinction Questions

Explain how hunting, habitat change and resource use drive extinction, then trace the Caribbean monk seal’s loss through the food web.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Explain how human activity contributes to the current sixth mass extinction.
  • Link hunting, habitat change or resource use to extinctions such as the North Island giant moa.
  • Explain how removing the Caribbean monk seal as a top predator can alter food webs.

IB Biology HL A4.2.3 Anthropogenic Species Extinction Questions question 1

[Maximum number: 1]

Outline one reason for the extinction of a named animal species.

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