Time Zones within a country, and the International Date Line between countries.
The lines on the globe are not called "latitude", any more than the marks on a thermometer are called "temperature". The lines on the globe that mark intervals of latitude are called "parallels" of latitude.
-- Most of the imaginary lines on the surface are parallels of latitude, meridians of longitude, political boundaries, and shipping routes. -- The imaginary lines through the center of the globe are the axis and diameters.
They are lines of longitude and latitude, often just longitudes and latitudes.
"Meridians" are the long lines on a globe or map that help pinpoint coordinates. Meridian lines are also called longitudinal lines.
Look at the name of the category you put it in...
Those are meridians of constant longitude.
longtitude and latitude are the lines used to pin point your location on the globe, are these the lines you are refering to?
the lines on the globe are called longitude and latitude lines the longitude lines go up and down while the latitude lines go left to right
"Parallels" of latitude. Those are the lines that are drawn horizontal on the globe or map.
the horazontal lines on a globe
The imaginary lines on the globe helps because it divides the Northern Hemisphere from Southern Hemisphere. Therefore, imaginary lines are helpful.
The lines of latitude on a globe measure the distance east and west.