All Meridian lines pass from the North to South pole. The Prime Meridian specifically is 0 degrees longitude line and passes through Greenwich. England just outside of downtown London.
The Prime Meridian
The equator divides the globe into northern and southern hemispheres.The prime meridian divides the globe into eastern and western hemispheres.Note: All six of the aforementioned items are imaginary.
A. at zero degress
the prime meridian(:
the difference from the prime meridian
Zero degrees ! The Prime Meridian is the starting point for the angular divisions around the globe.
the difference from 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.
The opposite side of the globe from the Prime Meridian is called the International Date Line. It is located 180 degrees away from the Prime Meridian and serves as the marker where each new day begins.
The International Date Line.
By a W for West
Like every other meridian, the Prime one only joins the poles,and forms a semi-circle.