Greenwich Meridian is a line of longatude.
The lines of longitude are also known as a meridian line.
The Prime Meridian is a line of longitude, and it sits at 0 degrees longitude.
The International Date Line roughly follows the 180th meridian.
This is the "prime meridian" (also known as the Greenwich Meridian for the British observatory on the line).
Its The meridian if you did not know this or the prime meridian.
The international date line is a meridian. It is also known as the Greenwich Meridian .
A meridian is a line of constant longitude.
The line name at 0 degrees longitude is commonly referred to as the Prime Meridian. This line passes through Greenwich, London, United Kingdom and can also be referred to as the International Meridian or Greenwich Meridian.
A line of Longitude.
The answer is meridian line
The meridian exactly halfway around the world from the prime meridian is called the 180th meridian or the antimeridian. This line represents the opposite side of the Earth from the prime meridian and is where the International Date Line is located.
The Midnight Meridian refers to the line of longitude directly opposite the Prime Meridian, marking the halfway point between the International Date Line and the Prime Meridian. It is where each calendar day begins.