The Prime Meridian is an imaginary line.
All longitudes are reckoned as angles from it,
and all parallels of latitude cross it.
prime meridian
The imaginary line is called the Prime Meridian.
This imaginary circle is called the prime meridian. it is an imaginary line that circles the globe vertically and is typically measured as beginning in Greenwich, England.
prime meridian
AnswerIt's not the equator. The equator is a latitude line. Meridians are longitude lines. The answer you're looking for is "Greenwich meridian"or "The Prime Meridian".
The Prime Meridian is an imaginary line from which angles east and west are measured in order to help define and describe locations. The angle thus measured is called the location's 'longitude'.
another name for a line of longitude is meridian.
The Prime Meridian is the imaginary line made up of all points on Earth with zero longitude.
The Prime Meridian
Prime Meridian
The prime meridian.
Prime meridian