Final answer:
Plate tectonics is essential in geology for understanding Earth's history, predicting natural disasters, and explaining various geological processes.
Explanation:
Plate tectonics is a fundamental theory in geology that explains the movement and interactions of Earth's lithospheric plates. This theory helps in understanding the formation of continents, oceans, mountains, and other geologic features, as well as predicting natural disasters like earthquakes and volcanic eruptions. It plays a crucial role in reconstructing Earth's history and is essential for grasping various geological processes.
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