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How did glaciers shape the coast of Denmark along the Baltic Sea?

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Map showing the physical features, major cities, and national boundaries around the Baltic Sea, North Sea, and English Channel regions of northern and western Europe. The map highlights coastal countries including the United Kingdom, Norway, Denmark, Germany, the Netherlands, Belgium, France, Sweden, Finland, Estonia, Latvia, Lithuania, Poland, and Russia, with sea depths indicated and key islands, peninsulas, and underwater trenches labeled. — Baltic Sea The Baltic Sea, the North Sea, and the English Channel.

The coastline of Denmark along the Baltic Sea was fundamentally shaped by the Pleistocene Epoch glaciation, specifically the Weichsel glaciation, and subsequent changes in sea level.12

Key glacial influences on the Danish coast include:

Moraine Formation: As the glaciers retreated, they deposited materials that formed low, hilly, and fertile moraines. Where these terminal moraines reach the sea, they create low promontories along the coastline.12
Coastal Features: The eastern Danish coast features shallow bays divided by low promontories. In the southern region near Schleswig, the landscape is marked by shallow, straight-sided fjords, such as the Flensborg Fjord.2
Archipelago Development: The islands of the Danish archipelago, which rise from the continental shelf, possess broken coastlines characterized by shallow inlets and sandbars, such as the Odense bar on the island of Funen.23
Geological Exposure: While solid rock rarely outcrops along the coast, glacial activity and erosion have exposed chalk cliffs in specific areas, most notably on the island of Møn.2