The Vikings

With this link and/or this link, and/or the 2 viking movies provided, answer the following questions. 1. About what time period did the vikings travel throughout Europe? 2. What piece of technology enabled the vikings to be such successful traders and pirates? 3. List 7 trade items that might be found in a Viking boat. 4. We don't weigh our coins to determine their worth. Why did Viking traders often carry a scale to determine the worth of money? 5. Your ticket out is to have a successful viking quest. Bonus- What is your theory of the round towers of Ireland?