Building first evolved out of the dynamics between needs (shelter, security, worship, etc.) and means (available building materials and attendant skills). As human cultures developed and knowledge began to be formalized through oral traditions and practices, building became a craft, and "architecture" is the name given to the most highly formalized and respected versions of that craft.
Oral traditions disallowed what to become formalized in human cultures? (If the question is unanswerable, say "unanswerable")
unanswerable