The tree largest religions in Western Europe are the Christianity, Islam, and Judaism.
Depending on the county in Western Europe, there are differences in the type of Christianity type practiced, with the Catholicism and Protestantism being the most dominant ones. The Islam is the second largest religion, relatively new in this part of the continent and also a relatively quick growing one. The Judaism is the third largest religion in this part of Europe, but it has much less followers than the top two. The atheism is worth mentioning, despite not being a religion but the opposite of it, as the non-religious population in Western Europe is actually the second largest one, in front of the Islam and Judaism.
The culture of this region has largely been shaped and set on the foundations of the Christianity, mostly the Catholicism, with later diverging fraction of it. The Church has played a big role in the societies, politics, economy of this region for almost two millenniums, so it is carved in the cultural aspects of the nations living there.
Around 75% of ice has melted I think !
The reason for language diversion is the isolation of the people who speak the same language, but due to diversion and lesser contact between these people, now the language is used only in the dialects.
In other words: they sailed from Hennø in Norway, heading due west towards Greenland, between Shetland and the Faroes and south of Iceland
