WAEC - Geography (2023 - No. 27)
Which of the following is an important line of longitude?
Antarctic Circle
Arctic Circle
Prime Meridian
Tropic of Cancer
คำอธิบาย
The Prime Meridian is an important line of longitude. It is the line of 0 degree longitude, from which all other longitudes are calculated. It passes through Greenwich, London, and is used as the standard for the world time zone system.