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Sample Answer The provided diagram demonstrates how raw water is filtered by means of a man-made slow-sand filtration system. Overall, the artificially created water filter, which operates on fundamental physical processes and the principle of consolidation by gravity, consists of three primary components: a break pressure chamber, the main filtration compartment utilizing natural materials for […]
The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Sample answer: The provided diagram details the process by which ethanol is created as part of biofuel production. Overall, the recurring semi-artificial process involves numerous steps that can be divided […]
The diagrams delineate the formation of sand dunes. Overall, this natural-occurring process comprises three main stages, beginning with the distribution of sand grains over dry and damp surfaces, followed by the accumulation of sand particles, and ending with sand dunes formed on wet grounds that alter the wind direction. Looking initially at the first two […]
The diagram details the process of making leather products. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. The above depiction illustrates how consumer leather products are manufactured. Overall, it is clear that the process comprises 11 steps which can be grouped into 3 major stages including the preparation […]
The diagram below shows the life cycle of a frog. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. The diagram delineates a frog’s life cycle. Overall, this cyclical process is comprised of 7 main stages, beginning with mating, followed by the development of tadpoles from frogspawn, and ending […]
