This document outlines an assignment for a history course to write a 3-4 paragraph essay about ancient mysteries. Students must choose from several topics about unexplained events or structures from ancient civilizations. They are to summarize at least two scholarly theories about the mystery and argue which theory is most plausible. The essay must be 250-500 words long, cite at least 3 sources using APA style, and address specific learning outcomes like explaining how culture contributes to historical changes.