A fault is formed when the rock making up a tectonic plate breaks and moves.
Prehistory.
Because people did not have any form of writing or written language nothing in that time could be recorded or documented.
Portugal is a country full of wonders — charming castles, pristine beaches, and a metropolitan capital spattered in remnants of the past. Its buildings are covered in thousands of intricately decorated tiles in countless colors and patterns. ... The words to describe Portugal are endless.
