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
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'.
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".
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 'lines' that appear east and west of the Prime Meridian are the other meridians of longitude. But they don't circle the Earth. Each meridian is a semi-circle that joins the north and south poles, and has the same longitude at every point on it.
The imaginary line that divides the Earth into eastern and western hemispheres is the Prime Meridian, which runs through Greenwich, England. This line serves as the 0° line of longitude and separates the Eastern Hemisphere (to the east of the Prime Meridian) from the Western Hemisphere (to the west of the Prime Meridian).
Prime meridian
Prime Meridian