IGCSE Marine Science (0697) — May–June 2023, Paper 02
4 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 15 marks
Section A Table 1.1 shows the annual catch of anchovies and skipjack tuna in a fishing region from 2012 to 2016. Year Anchovy catch (kg) Skipjack tuna catch (kg) ------…
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Table 2.1 shows the nutritional composition of wild-caught and aquaculture salmon per 100 g. Nutrient Wild salmon (per 100 g) Aquaculture salmon (per 100 g) ----------…
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Section B State two materials used to construct fishing boats and give one property of each material that makes it suitable.
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Outline the theory of plate tectonics.
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