What happened to Doggerland in the North Sea 8000 years ago?

The land bridge known as Doggerland, which formerly connected what are now the United Kingdom and Denmark, fell under water around 8,000 years ago. The factors behind this submergence are described here:

Glacial Meltwater: Sea levels significantly increased because most of the water that had been frozen in glaciers began to melt at the close of the last ice age.

As the glaciers melted, the North Sea basin was flooded, submerging the land of Doggerland and changing its geography.

Sea Level Rise: As melting glaciers contributed to rising sea levels, low-lying coastal regions around the world were submerged.

Land subsidence or uplift is the motion of the Earth's crust. Parts of Doggerland experienced land subsidence, which contributed to the sea's inundation of the area.

Coastal Erosion: The relentless pounding of waves on Doggerland's shores by persistent oceanic currents and storms gradually chipped away at the coastline, causing it to crumble and merge with the sea.

The rising water levels and coastline erosion created a more pronounced division between Britain and Continental Europe, creating what is now the North Sea. The sinking of Doggerland also changed the ocean's currents, which influenced the local climate.

Archaeological evidence and scientific research demonstrate that Doggerland was a rich landscape populated by hunting-and-gathering communities prior to its submersion. The remnants of ancient people's tools and artifacts have been discovered on fishing banks in the North Sea, providing glimpses into the lifestyles of these early inhabitants.