Here's why:
* Tectonics refers to the study of the structure, origin, and movement of the Earth's crust.
* The word building implies construction, formation, and shaping.
While "tectonics" is a scientific term, the concept of building is central to its meaning. The Earth's crust is constantly being "built" and reshaped by tectonic forces.
Other words that could partially capture the meaning include:
* Formation
* Structure
* Movement
* Geology
However, "building" most accurately conveys the fundamental idea of tectonic processes.
