Unit 3: Biodiversity, Conservation and Change
Topic 3.5: Protected Areas, Corridors Questions
Practice 20 exam-style questions for IB ESS Topic 3.5. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.
1identify1 mark
2026• vault
A conservation project focuses on tourism and income generation. Identify the environmental perspective most closely associated with this approach.
Markscheme and model answer locked
Unlock Question2outline2 marks
2026• vault
Outline one aesthetic reason for protecting biodiversity.
Markscheme and model answer locked
Unlock Question3identify1 mark
2026• vault
Identify one reason why people support conservation.
Markscheme and model answer locked
Unlock Question4identify1 mark
2026• vault
An abandoned sheep farm is left unmanaged and native shrubs and trees begin to regrow. Identify the conservation approach being used.
Markscheme and model answer locked
Unlock Question5define2 marks
2026• vault
Define the term environmental perspective.
Markscheme and model answer locked
Unlock Question6define2 marks
2026• vault
Define the term rewilding.
Markscheme and model answer locked
Unlock Question7identify1 mark
2026• vault
Two small nature reserves are separated by a busy highway. A “green bridge” is built so animals can cross safely. Identify the conservation strategy represented by the green bridge.
Markscheme and model answer locked
Unlock Question8outline2 marks
2026• vault
Outline two roles played by governments in biodiversity conservation.
Markscheme and model answer locked
Unlock Question9evaluate3 marks
2026• vault
The map shows a mountainous country with protected areas, wildlife movement corridors, roads, and rivers. The corridors connect several protected habitats used by a small, threatened mammal species.
Using the map, evaluate the effectiveness of the wildlife corridors for conserving the species.
Markscheme and model answer locked
Unlock Question10state1 mark
2026• vault
State what is meant by 'rewilding'.
Markscheme and model answer locked
Unlock Question11explain3 marks
2026• vault
Explain the difference between instrumental and intrinsic value of nature.
Markscheme and model answer locked
Unlock Question12suggest2 marks
2026• vault
Suggest why conflicts may arise between different conservation stakeholders.
Markscheme and model answer locked
Unlock Question13identify1 mark
2026• vault
Identify one potential conflict that may occur when large predators are reintroduced.
Markscheme and model answer locked
Unlock Question14outline2 marks
2026• vault
A wetland has been drained for decades. A project blocks drainage channels and allows water to return, and native reeds reappear. Outline two aims of rewilding shown in this example.
Markscheme and model answer locked
Unlock Question15suggest3 marks
2026• vault
Beavers are reintroduced to a river catchment and build dams that create ponds. Suggest two ways this could increase biodiversity.
Markscheme and model answer locked
Unlock Question16explain3 marks
2026• vault
Explain one advantage of wildlife corridors in a fragmented landscape.
Markscheme and model answer locked
Unlock Question17explain3 marks
2026• vault
Explain how an ecocentric perspective influences conservation strategies.
Markscheme and model answer locked
Unlock Question18outline4 marks
2026• vault
Outline how “flagship species” can be used as a strategy to protect biodiversity.
Markscheme and model answer locked
Unlock Question19outline3 marks
2026• vault
Outline three design features of protected areas that increase their effectiveness for conserving biodiversity.
Markscheme and model answer locked
Unlock Question20explain4 marks
2026• vault
A park reintroduces a predator that had disappeared. Over time, grazing animals spend less time in river valleys and more young trees survive. Explain how bringing back a key animal can change the whole ecosystem.
Markscheme and model answer locked
Unlock QuestionReady to practice Topic 3.5?
Get instant AI feedback on your answers, view detailed markschemes, and track your progress across all IB ESS topics.
Start Practising Now