Advantage- Being a huge mass of land createds Easier transportation among neighbouring countries. Able to have a more transitional climate allowing more different types of crops to be grown. More cultural mixture.
Disadvantage- In real danger in times of wars cause surrounded by so many other countries and borders. Diseases spread easily as there's no physical barrier. Immigration and influence from other neighbouring countries.
Many features help, and don't help Europe with it's life. The alps are a great example. The alps are a prime spot for tourism, but they don't help travel at all.
