The Euro currency was introduced in 1999. It has expanded its member states once and is about to include more countries Very soon. look Google it for the specific dats and countries ect if you want to know more
It has unified the continent and has made the possibility of a war in Europe almost impossible. However it has also taken away a lot of individual rights for the seperate countries involved.
yes it has changed over many years
Because people's interest has changed over the years.
Wave rock has changed over the years because it has changed colour
has hats changed over the years
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
it changed by... well it changed... It just changed!
The actors over the years have changed
whyhas the milk packaging changed over the years
Yes, maps have changed over the years. People are currently using the digital maps in this digital age.
It might have changed because the name changed
maybe
no