Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres.
The United Kingdom is a Sovereign island country. It consists of 4 constituent countries, England, Northern Ireland, Scotland and Wales. Great Britain is the name of the island which consists of England, Scotland and Wales.The full name is the United Kingdom of Great Britain and Northern Ireland. The UK is part of the continent of Europe.he United Kingdom is a Sovereign island country. It consists of 4 constituent countries, England, Northern Ireland, Scotland and Wales. Great Britain is the name of the island which consists of England, Scotland and Wales.
The United Kingdom is placed on the western edge of the European Continent, although many people from the UK differenciate Europe as a separate entity due to the British Isl â¦ es being separated from mainland Europe.he UK (United Kingdom) is a European Country. It is made up of England, Scotland, Wales and Northern Ireland who were all joined in acts of union.