Glaciation has carved out narrow sea inlets between rocky cliffs in Scandinavia and on Norway’s coasts. These inlets are called __________.

Glaciers carved deep, narrow valleys in the rocky coast, and rising sea levels later flooded them. These sea inlets are called fjords, so the correct choice is “fjords.” Polders are reclaimed land, while peninsulas and dikes are different coastal features.

AI-written and checked against the verified answer.