Final answer:
Plate tectonics is a scientific theory that explains the movement of the Earth's lithosphere. It involves the interaction of rigid plates at their boundaries, leading to geological phenomena like earthquakes and volcanic activity.
Step-by-step explanation:
Plate Tectonics
Plate tectonics is a scientific theory that explains the movement of the Earth's lithosphere, which is made up of several rigid plates. These plates interact with each other at their boundaries, leading to various geological phenomena such as earthquakes, volcanic activity, and the formation of mountain ranges.
For example, the Pacific Plate and the North American Plate meet along the San Andreas Fault in California, resulting in frequent earthquakes in the region.
The theory of plate tectonics provides a comprehensive explanation for many geological processes and has greatly contributed to our understanding of Earth's dynamic nature.
Learn more about Plate Tectonics