Level 1: England is on an island.
Level 2: England is not the UK.
Level 3: England is not Britain.
Level 4: England is a country in a 'country'.
Level 5: The other countries in Britain are Scotland, Wales.
Level 6: The UK is Britain and Northern Ireland.
Level 7: Ireland & Northern Ireland are on a separate island.
Level 100: There are two Irelands.