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.
England is located in the southern part of the island of Great Britain, which is part of the country of the United Kingdom. The United Kingdom includes the administrative regions of England, Wales, Scotland, and Northern Ireland.Each region varies in its level of autonomy, but they are all part of the United Kingdom.he United Kingdom is an independent country off the northwestern coast of Europe. It consists of the entire island of Great Britain and a northern part of the island of Ireland. In fact, the official name of the country is the United Kingdom of Great Britain and Northern Ireland..