The Prime Meridian is longitude 00 and runs north-south through Greenwich (London.)
Its counterpart is longitude 1800 that runs over the Pacific Ocean. They meet at the North and South Poles.
"240 degrees east of the Prime Meridian" places you at 120 degrees west longitude.
The Prime Meridian is defined as zero longitude. All longitudes on Earth are measured east and west from there.
equator
The equator, at latitude zero.
No. There's a point on the Prime Meridian at every possible latitude in existence.The only thing constant about the Prime Meridian, and its definition, is that everypoint on it has zero longitude.
It's a meridian, directly opposite the Prime Meridian.
At zero degrees longitude. Only on one side, the other side is the international date line.
The Prime Meridian is a line of longitude stretching from the North Pole to the South Pole. It goes through the continents of Europe, Africa, and Antarctica.
Yes it does.
Vertical
"240 degrees east of the Prime Meridian" places you at 120 degrees west longitude.
The Prime Meridian is defined as zero longitude. All longitudes on Earth are measured east and west from there.
equator
The Prime Meridian is a longitude line, made up of all the points that have zero longitude and every latitude.
no, it is the zero degree line of longitude the equator would be the zero degree line of latitude
The equator, at latitude zero.
No. The prime meridian if on the side of the earth not the center. The prime meridian is the 0 latitude line. On the other side you have the 180 degree latitude line, sometimes called the international date line.