Every meridian ('line') of longitude is a semicircle on the earth's surface, running between
the north and south poles. Every meridian runs through all possible latitudes, and every
point on a meridian has the same longitude.
Imaginary lines that run north to south are known as lines of longitude. Longitude lines are the imaginary lines running through the Earth between the North and South Poles. They are arbitrary and used for reference so everyone can know where they are in the world. The lines running north and south are called "meridians" or "lines of longitude."
meridians or lines of longitude
None. The distances between the lines of longitude are a meaningless concept. These lines measure angular distance around the world around the equator. Each degree of longitude is approx 111 km at the equator and 0 km at the poles.
"Lines" of constant longitude are "meridians".
Lines of longitude, or meridians.
Parallel lines, by definition, cannot meet. The lines of longitude meet at the Poles.
Vertical lines parallel to the prime meridian are lines of longitude.
lines of longitude are lines drawn north and south and measure east and west a famous line of longitude is the Prime meridian
The Prime Meridian is a line of longitude that passes through Greenwich, England, and is used as the starting point for measuring longitude around the world.
Lines of longitude stay right there where they are at. Each of them connects the north and south poles.
Longitude lines run from pole to pole.
5 or 6 lines of longitude