| Hint | Answer | % Correct |
|---|---|---|
| Which ocean does the North Sea connect to? | Atlantic Ocean | 100%
|
| Bordering countries | Norway | 100%
|
| Bordering countries | United Kingdom | 100%
|
| Bordering countries | Belgium | 99%
|
| Bordering countries | Netherlands | 99%
|
| Bordering countries | Germany | 98%
|
| Bordering countries | Denmark | 96%
|
| Bordering countries | France | 95%
|
| What is the neighbouring sea to the east? | Baltic Sea | 93%
|
| Which group of Norsemen once ruled the North Sea, aided by their superior longships? | Vikings | 91%
|
| Busiest port in Europe | Rotterdam | 87%
|
| Long, narrow sea inlets with steep sides found along the northern coastline of the North Sea | Fjords | 81%
|
| What is the largest river that flows into the North Sea? | Rhine | 81%
|
| What is the neighbouring sea to the north? | Norwegian Sea | 65%
|
| What is the unrecognised micronation found on HM Fort Roughs? | Sealand | 40%
|
| What is the area of land that once connected Britain to continental Europe, now submerged beneath the North Sea? | Doggerland | 36%
|
| Which canal links the North Sea to the sea in the previous answer | Kiel Canal | 35%
|
| Which archipelago is found in the southeastern North Sea? | Frisian Islands | 21%
|