Question

Compare the map of Europe of mid 18th century 1815 with that of Europe and note changes

Answer 1

because they were tricky for this moment.

Answer 2

When you will see the map of Europe during the 18th century you will find that several countries like Italy etc. were further divided into different kingdoms.

But when you see the map now you will find that all these kingdoms have come together to form one country thereby proving to be a major change.