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 (UK) is an island nation located in Western Europe. Its land area is made up of the island of Great Britain, part of the island of Ireland and many smaller nearby islands. The UK has coastlines along the Atlantic Ocean, the North Sea, the English Channel and the North Sea.The UK is one of the world's most developed nations and as such it has a global influence. Formation of the United Kingdom.conomics and Land Use in the United Kingdom. The United Kingdom has the third largest economy in Europe (behind Germany and France) and it is one of the world's largest financial centers.