Briefly explain how the continents move?

Question: Briefly explain how the continents move?

Based on web search results, the continents move because of plate tectonics. Plate tectonics is the theory that explains how Earth's crust is divided into several tectonic plates that are constantly moving and interacting with each other. The plates are driven by convection currents in the mantle, which is the layer of hot, molten rock beneath the crust. The continents are made of a lighter type of crust that floats on top of the denser oceanic crust, and they drift along with the movement of the plates.

The theory of plate tectonics replaced an earlier theory called continental drift, which was proposed by Alfred Wegener in 1912. Wegener suggested that Earth once had a single supercontinent called Pangaea, which broke apart and formed the continents we see today. He based his theory on the evidence of similar fossils, rocks, and mountain ranges on different continents, as well as the apparent fit of some continental coastlines. However, Wegener did not have a convincing mechanism to explain how the continents moved, and his theory was rejected by most geologists at the time. 

It was not until the mid-20th century that new discoveries such as seafloor spreading, magnetic reversals, and subduction zones provided more support for the idea of moving continents and led to the development of plate tectonics. Today, plate tectonics is widely accepted as the best explanation for Earth's geologic features and processes.

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