There are many lines of latitude and longitude because they allow the user to locate a specific spot easier with a set of coordinates.
Chat with our AI personalities
there are 36 lines of latitude respectively
As many as you like.
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
On the globe they are called lines of LATITUDE and are parallel to the equator.
In order to answer that question, I'd really have to see your globe, to know what things are labeled 'A' and 'B' . You did say that they're "lines", so I could guess that they're steamship lines, lines of constant latitude or longitude, international air routes, contours of constant elevation, etc. But there's no way to know without seeing them.