Final answer:
The earth is broken up into small sections called tectonic plates. These plates are constantly moving and interacting, causing geological phenomena like earthquakes and volcanic activity.
Step-by-step explanation:
The earth is broken up into small sections called tectonic plates. These plates are large pieces of the Earth's lithosphere that fit together like a jigsaw puzzle. They float on the semi-fluid asthenosphere layer beneath them and are constantly moving and interacting, causing various geological phenomena like earthquakes, volcanic activity, and the formation of mountains.
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