Which is which

The difference between England, Great Britain and UK:

1. Did you know the UK full name is United Kingdom which is the Great Britain
2. Great Britain comprises only England, Scotland and Wales.
3. Britain is that largest island than the great Britain aisle island.
4. Britain aisle island has four other country in the aisle island one is Scotland, England, Wales and Great Britain.
5. UK is mostly England, Wales, Scotland and Ireland so Great Britain is in UK it is just with the other 3 aisle island.