The International Date Line (IDL) is a line of longitude located at about 180 degrees east (or west) of the Greenwich Meridian.
The international date line is a meridian. It is also known as the Greenwich Meridian .
The line 180 degrees from the Prime Meridian is called the International Date Line, which serves as the boundary between one day and the next on the Earth's surface.
prime merdian
Neither of those. A meridian is a line of constant longitude.
an imiginary line denoting o degrees longitude
You're thinking of the International Date Line -- ~180 degrees of longitude -- which is not a straight line, because of politics.
The line that shows news is Headline.
Londan
00
north and south
80
The Prime Meridian, though it a longitudinal line, is only observed on one side of the planet, simply to give a "0" line. The Prime Meridian runs through the North pole, England, West Africa, Antarctica, and to the South pole. After that, the line of the Prime Meridian is the 180 degree line, which is roughly followed by the international date line. So, in summary, the Prime Meridian does divide the planet into two sections, but only when combined with the other half of its longitudinal line, the 180 degree line.