A meridian, or a line of longitude.
it is the line that runs from north to south throught the north pole and the south pole
A line that runs from the north pole to the south pole is called a line of longitude.
this is an imaginary line that runs from the earth's north pole to the south pole
The Prime Meridian.
You're thinking of the Prime Meridian.
meridian
The lines of longitude run from pole to pole.
The International Date Line
The International Date Line
Yes, every line of longitude runs from the North Pole to the South Pole.
The Prime Meridian is a invisible line which runs from the north pole to the south pole.
The international date line.