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The image shows four stages of the erosion of a headland. The first stage shows weak areas of rock being eroded. The second stage shows a cave becoming an arch, with an example given as Durdle Door, Dorset. The third stage depicts water beating against the roof stack. The fourth and final stage shows the headland retreating, leaving behind a stack and a stump. Each stage is represented by a diagram with arrows indicating the direction of erosion. No numerical data points, percentages, or trends are provided in the image.
Given the complexity of the image, the above description may not be entirely accurate.
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The diagrams illustrate the stages of erosion of a promontory as they evolve over time, step by step. The main four steps are depicted in the images.
The first stage of erosion involves the weakening of certain areas, leading to the erosion of rocks. At this stage, we observe minimal harm to the headland.
The next step modifies the cave into an arch. In this image, we notice a more significant impact of erosion on the promontory. One well-known example of this process is Durdle Door in Dorset.
The third diagram showcases a dramatic change in the headland, resulting in the formation of a stack. This occurs due to the relentless action of water against the roof of the cave.
The final stage involves the collapse of the stack, leaving behind a stump. The retreat of the headland is driven by ongoing erosion.
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