Practice IB Environmental systems and societies (ESS) Topic 4.3 Aquatic Food Production Systems with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 4.3 Aquatic Food Production Systems and mirrors Paper 1, 2 style where relevant.
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Explain how the following factors can affect the sustainability of capture fisheries:
Overfishing
Bycatch
Outline four ways in which technology is being used to improve the sustainability of capture fisheries.
Explain how the use of technology can affect the sustainability of capture fisheries.
Discuss the extent to which technological solutions alone can make global capture fisheries sustainable.
Identify and explain two ethical issues associated with the harvesting of seals, whales, or dolphins
Describe two ways in which climate change may impact aquatic food production systems.
Explain the concept of "fishing down the food web" and its ecological implications.