I think they are some type of meridian line, but I don't know what it is called.
International Dateline
All meridians of longitude on the glob meet at the north and south poles.
Yes. Any two lines of constant latitude that you choose stay the same distance apart everywhere and never meet or cross. That's a big part of the reason that they're often called "parallels" of latitude.
Lines of longitude meet at the poles, both North and South. At the North Pole, all lines of longitude converge and meet at a single point. The same holds true for the South Pole, where lines of longitude also converge and meet at a single point.
Longitude lines connect at the North and South Poles. These lines run from the North Pole to the South Pole, converging at both ends. Each line represents a specific degree of longitude, measuring east or west of the Prime Meridian.
All lines of longitude meet at the poles; none pass through. No lines of latitude connect at or pass through either pole.
Lines of longitude converge at the poles. They are all great circles that intersect at the North and South Poles and are equidistant from each other. This convergence creates lines of longitude that are all equal in length.
Yes, every line of longitude runs from the North Pole to the South Pole.
Meridians are lines of longitude that are drawn from the North to South poles.
All longitudes converge at the north and south poles.
The Lines of Longitude all meet at the Poles.
poles.