Coral reefs reveal sea level changes from "summary" of Principles of Geology, Volume 1 by Charles Lyell,Sir Charles Lyell
Coral reefs are valuable indicators of changes in sea level over time. By examining the structure and composition of coral reefs, scientists can gain insights into past fluctuations in sea level. The growth of coral reefs is dependent on their proximity to the water's surface. As sea levels rise or fall, coral reefs respond accordingly by either growing upwards towards the water's surface or receding downwards as the water level drops. When sea levels rise, coral reefs tend to grow vertically to keep pace with the rising water. Conversely, when sea levels fall, coral reefs may become exposed and stop growing, leaving behind a record of the previous sea level. By studying the vertical growth patterns of coral reefs, researchers can determine the rates of sea level rise or fall in the past. This information is crucial for understanding how sea levels have changed over time and how they may continue to change in the fu...
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