CAPE Environmental Science Unit 2 · 2009 · Paper 2 · Question 1(c)
Discuss TWO environmental concerns associated with practicing aquaculture.
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- 1(a)(i)State TWO characteristics of intensive aquaculture.[2 marks]
- 1(a)(ii)State TWO characteristics of extensive aquaculture.[2 marks]
- 1(b)(i)Describe the trend in fish protein production illustrated in Figure 1, quoting specific values.[4 marks]
- 1(b)(ii)Deduce which of the two aquaculture methods in Figure 1 would have a GREATER impact on the environment, providing TWO reasons to justify your response.[6 marks]
More practice: the rest of this paper · more Environmental Impacts and Threats to Agriculture questions · all CAPE Environmental Science Unit 2 past papers