Question

what does the theory of plate tectonics explain about the earth’s lithosphere?

Explanation:

The theory of plate tectonics, within the subfield of Geography (or Geology, a subfield of Natural Science), explains that the Earth's lithosphere is divided into several large and small rigid plates. These plates float on the semi - fluid asthenosphere and move relative to each other. This movement explains phenomena such as continental drift, the formation of mountain ranges (like the Himalayas from the collision of the Indian and Eurasian plates), earthquakes (at plate boundaries), and volcanic activity (especially at convergent and divergent boundaries).

Answer:

The theory of plate tectonics explains that the Earth's lithosphere is divided into rigid tectonic plates that move on the asthenosphere, and it accounts for phenomena like continental drift, mountain building, earthquakes, and volcanic activity by describing plate interactions (convergent, divergent, transform boundaries).