IB Biology SL D4.2.11 Rewilding Questions

Identify rewilding actions and explain how restoring natural processes, trophic interactions and connected habitats supports biodiversity recovery.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Identify rewilding actions such as reintroducing keystone or apex species, removing invasive species, and restoring degraded habitats or connectivity.
  • Explain how reducing intensive human management and restoring natural processes, habitat connectivity and trophic interactions can recover biodiversity in degraded ecosystems.

IB Biology SL D4.2.11 Rewilding Questions question 1

[Maximum number: 1]

Which action is part of the rewilding of ecosystems?

A

Applying fertilizer

B

Removal of apex predators

C

Reintroduction of keystone species

D

Restricting size for easier management

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