Introduction
Brian Fagan is a well-known anthropologist who has written books regarding climate change in the world. One of the books that primarily concentrate on the climate change during the medieval period is the Great Warming climate change and the rise and fall of civilization. The book looks at the medieval warm period between 800 CE AND 1300 CE (Fagan, 2009). The medieval warm period has been used by many people to explain how the climate changes occurring in the world today is a part of the natural life cycle. People have often used the changes as a proof of climate change that ...
