Introduction

The young dryas is a climatic event which affected the vegetation of the earth. It forced human beings into improving and adapting their skills in order to survive. This was caused by the temperatures dropping dramatically for a period of a thousand years or more. We are going to explore what happened after the younger dryas, and we are going to try to stick closely to the path that this polcas has taken during the last nine episodes. But i will hasten to add, as ever, that this is the history of the world poco story, and is there to be challenged.