Neither of those. A meridian is a line of constant longitude.
prime merdian
The Prime Meridian is made up of all the points with zero longitude and every latitude.
equator , prime merdian
an imiginary line denoting o degrees longitude
It is latitude lines. this is all from my geography class. hehehe
The international date line is a meridian. It is also known as the Greenwich Meridian .
The International Date Line (IDL) is a line of longitude located at about 180 degrees east (or west) of the Greenwich Meridian.
a latitude line is a line going from east to west. Just like the equator. the equator is a latitude line measuring at ) degrees latitude.
No, the international date line is a line of longitude, not latitude.
in the water
The equator is another name for the 0 line of latitude.
the line 0 degrees latitude is called the