The conversation between human and AI assistant.
What is the deepest lake in Europe, and how does this lake's flora and fauna compare to that of Lake Van?
What are some other deep lakes in Europe that have unique flora and fauna?
Some other deep lakes in Europe with unique flora and fauna include Lake Ohrid in Macedonia and Albania, which is home to over 300 endemic species, and Lake Constance, which has a diverse aquatic ecosystem due to its location in the Alps.