Managing the Conservation of Biodiversity (Cambridge (CIE) AS Environmental Management): Exam Questions

Exam code: 8291

36 mins4 questions
120 marks

‘National parks are an effective method of conserving biodiversity.’

To what extent do you agree with this statement?

Give reasons and include information from relevant examples to support your answer.

23 marks

The codling moth is considered an invasive species in China.

(i) State what is meant by invasive species.

[2]

(ii) State one impact of invasive species.

[1]

3a3 marks

Fig. 2.1 shows staghorn coral in the Atlantic Ocean.

Underwater scene with a large school of small fish swimming around vibrant coral, set against a backdrop of deep ocean and darker reef formations.

Fig. 2.1

One species of staghorn coral, Acropora cervicornis, is classed as critically endangered on the International Union for Conservation of Nature (IUCN) Red List.

Describe the role of the IUCN Red List.

3b7 marks

Fig. 2.2 shows a strategy for conserving staghorn corals. Small pieces of coral are attached to a nursery line and allowed to grow until they are large enough to be moved to new areas. The corals then form a new coral reef.

Underwater coral nursery structure with coral fragments attached, suspended in clear water, supported by a central pole. A vertical scale reads 1 metre.

Fig. 2.2

(i) Evaluate the use of a coral nursery line as a strategy for conserving staghorn corals.

[4]

(ii) Suggest three other strategies that governments could introduce to conserve staghorn corals.

[3]

43 marks

In 2010, the USA and Brazil signed a 5-year debt for nature swap worth $21 million.

Explain how a debt for nature swap can protect Brazil’s Atlantic forest.