What causes the separation of the plates?

What creates Norway's natural boundaries?

During the Viking Age, Norsemen, or Vikings, what did they build and what was the use?

What does Norway, Sweden, Denmark, and Iceland similarly share?

As trade increased, what societies became more integrated with the continental Europe?

What drew an influx of people who brought new social classes and new ideas?

Which part of Europe drew immigrants from war-torn countries?

What helps the region's landscape and colder climates keep population density down?

What has the population done to near shipping industries along the seacoast?

What did Northern European countries consider their states? (Happy and rich)

What did the citizens do in order to assure that everyone receives health, education, retirement, and other benefits?

What led to prosperity in Europe that they were able to build roads and towns, with the establishment of Christianity as the official religion?

What happened that the Renaissance and Protestant Reformation had such a significant impact on trade, art, politics, culture, and religion??

What were the two major natural resources??

Workers moved to crowded cities for jobs, but they were missing one important thing that led to the rise of communism. What were they missing?

What were among the Central Powers of Europe during wars?

What happened due to World War I, World War II, and the Cold war in an effort to work toward economic and political unity?

What happened due to Northwestern Europe climate, resources, and industry with migration and immigration?

Due to Northwestern Europe, what did their economies focus on?

What did European Union make much more efficient and profitable?