Fracking or hydraulic fracturing is a method utilized by oil and gas companies to increase production of oil or gas from a well that would otherwise exhibit a low flow rate usually due to the geologic rock formation being too dense to allow for the economic recovery of hydrocarbons.
The Vikings lived in Scandinavia (mainly Norway, Sweden and Denmark), and in Iceland. They ventured (and proliferated) as far as Italy and the Mediterranean, but more commonly sailed to Ireland, Northern France, England, and even North America. Norway, Sweden, Denmark.
The Vikings, or Vikingr in Old Norse, is the collective term used to describe the Scandinavian explorers, traders and warriors who raided, traded, explored and settled across large parts of Europe, Asia and the North Atlantic islands from around the eight to the mid-eleventh centuries.ountless misconceptions of the Vikings exist and continue to be perpetuated today. Here are some of the more well-known Viking myths that have no grounding in historical fact. Vikings did not wear horned helmets. There is no evidence to suggest that they ever did, apart from in some ritual ceremonies.