equator
The lines that run North-South on the earth and end at the two poles are called the meridians of constant Longitude.
If one of them is the "prime" meridian, what do you suppose the others might be called? If you guessed "meridians", you win.
Lines of latitude run parallel to the equator. Lines of longitude run vertically - passing through both poles.
Longitude lines are a set of imaginary lines that goes around the earth over the poles. The Prime Meridian is the longitude line that divides the earth into the eastern and western hemispheres, just as the equator divides the northern and southern hemispheres.
By "vertical", we understand "away from the center of the Earth". So a line thatextends vertically from either pole heads away from the other pole.The only straight line joining the north and south poles is the Earth's axis of rotation.On the other hand, meridians of constant longitude are imaginary lines on the Earth'ssurface that join the poles and often appear printed vertically on certain map projections.
Meridians are lines of longitude on the Earth's surface that run from the North Pole to the South Pole, helping to define locations in terms of east-west coordinates. They are important for navigation and mapping purposes.
Lines of latitude are horizontal and run parallel to the poles
The lines that meet at the North and South Poles are called meridians of longitude. These lines run from the North Pole to the South Pole and are used to measure how far east or west a location is from the Prime Meridian.
If you pick a longitude and mark a dot at every point on Earth with that longitude, the dots will form a line between the north and south poles. The imaginary line is called the "meridian" of that longitude.
These invisible lines that circle the earth and are vertical or running north to south are longitude or meridian lines. These lines are also perpendicular to lines called latitudes that are parallel to the equator.
The lines that run north and south "or long ways" are longitude lines. East and west are latitude lines.
longitudinal lines run north/south; Latitudinal lines run east/west