The separating of these plates create what kind of energy?

Norway's natural boundaries of sea and mountains created what type of communities?`

During the Viking age, who built war ships from expeditions and raiding>

Sweeden, Iceland, Norway, and Denmark shared what?

As what increased, Nordic societies also become more integrated with continental Europe?

Industrialization in the nineteenth century created an abundance of what?

Northern Europe drew immigrants from war-torn countries like what country?

The region's mountainous landscape and colder climates limit what?

What is usually concentrated near shipping industries along the seacoast?

Northern European countries are usually what type of states

What values freedom or religion?

Which Empires spread into Europe led it to prosperity?

What had an impact on trade, art, politics, religion, and culture?

What natural resource supported Northwestern Europe move into industrial revolution?

What natural resource supported Northwestern Europe move into industrial revolution?

Rivalries and alliances between the central powers resulted in what?

In what decade was the European union formed?

Why is Northwestern Europe densely populated?

What does Northwestern Europe economies focus on?

What has Northwestern Europe's enabled?