Explain what could be the cause of so many diverse cultures developing in europe ?

The culture of Europe is rooted in the art, architecture, film, different types of music, economics, literature, and philosophy that originated from the continent of Europe. European culture is largely rooted in what is often referred to as its "common cultural heritage". Europe is surrounded by Asia and Africa so many people end up moving to Europe from their home-lands. That essentially causes Europe to be diverse.  There is so much cultural diversity in Europe because Europe is surrounded by many diversely ethnic countries

answer at the divergent plate boundary in the middle of the ocean;