the direction that longitude run is 0 the 180 degrees and also east and west
EQUATOR
The prime meridian is a line at 0 degrees longitude.
Prime Meridians.
prime meridien at 0 meridian line or (or line of longitude)
0 degrees longitude.
Prime meridian
its the equator
Equator
The Prime Meridian is ONE line of longitude that runs from 0 degrees north to 0 degrees south. While a meridian can be any line of longitude.
No. 90 degrees longitude is not a major line of longitude. Only 0 and 180 degrees longitude, which are the Greenwich Meridian and the International Date Line respectively, are major lines of longitude.
The Prime Meridian is a line of longitude, and it sits at 0 degrees longitude.
The prime meridian is a line at 0 degrees longitude.
The Prime Meridian is defined as the zero reference of longitude.