A peripeteia occurs when the audience expects one thing but something else happens. It is a sudden turn of events or unexpected reversal,especially in a literary work. I hope this answer helps. Looking forward to help you again. Have a great day!
England, France and Spain
The main problems of evidence in dealing with early civilizations is that much of the potential evidence itself--such as tools, homes, etc--has vanished due to the fact that it was made of materials such as clay that could not withstand the test of time and weather.