It is the Prime Meridian
The Prime Meridian.
They are called the lines of longitude. Lines of longitude range from 0 degrees on the prime meridian to 180 degrees.
They are called the lines of longitude. Lines of longitude range from 0 degrees on the prime meridian to 180 degrees.
The Equator witch is 0 degrees latitude and longitude
"Prime Meridian" if you're talking longitude, or "Equator" if you're talking latitude.
The equator or any line of longitude or meridian.
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 Equator.
The Equator.
well there is more than one imaginary line. There is the Equator, Prime Meridan, The tropic of Capricorn, the tropic of cancer, The arctic circle, and the antarctic circle. That's all I know
Fifteen degrees east longitude
It is the "Prime Meridian" or the "0 degree Meridian" which is the basis for calculating time in most of the world.