The analysis of energy-related carbon dioxide emissions presented here is based on data in the Monthly Energy Review (MER). Chapter 12 of the MER reports monthly U.S. energy-related carbon dioxide emissions derived from EIAâs monthly energy data.
The Viking Age is the period from the late 8th century to the mid-11th century in European history, especially Northern European and Scandinavian history, following the Germanic Iron Age.
Viking Social Classes. The ancient Vikings Social structure was relatively simple, and followed many of the common traits all societies exhibit. Of course in every society there are the high status members and the lower status members, Viking society was no different at all.