Final answer:
Plate tectonics drive the periodic assembly and breakup of Earth's land masses, influencing geological features. It plays a significant role in shaping the Earth's surface and geological phenomena.
Explanation:
Plate tectonics refer to the periodic assembly and later breakup of Earth's major land masses. This process is responsible for the movement of Earth's crustal plates and various geological features like earthquakes and volcanic eruptions.
Plate tectonics play a crucial role in shaping the Earth's surface through phenomena such as continental drift, mountain building, subduction zones, and fault formations. The theory of plate tectonics helps us understand the dynamic nature of the Earth's lithosphere and how it has evolved over time.
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