AS & A Level Marine Science (9693) — May–June 2024, Paper 13
6 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Fig. 1.1 shows a section from the surface of the Earth to the centre of the Earth, drawn not to scale. The diagram shows a wedge with the ocean at the top, layer A at the surface…
Answer this question and get it marked →Fig. 2.1 shows a rocky shore. The rocks in Fig. 2.1 have been weathered. Draw one line from each type of weathering to its description. Types of weathering: chemical, organic,…
Answer this question and get it marked →Fig. 3.1 shows a blue shark, Prionace glauca. Three fins are labelled A, B and C: A is on the tail, B is on the underside (paired), and C is on the back. On Fig. 3.1, identify the…
Answer this question and get it marked →Copepods are small crustaceans that form part of the plankton in the oceans. Define the term plankton.
Answer this question and get it marked →Explain how the alignment of the Earth, Sun and Moon results in a spring tide and a neap tide.
Answer this question and get it marked →Explain why sea water is described as a chemical solution. Include named examples of the components in sea water in your answer.
Answer this question and get it marked →