Longitude lines measure how far (in degrees) you are East or West of the Prime Meridian (which is a longitude line that runs through Greenwich, England and is designated as 0° longitude).
Those lines are called longitude and latitude.
longitude and latitude we use these as coordinates to find certain places on the globe
Lines of longitude.
Latitude lines are imaginary lines that run East to West but measure North to South on the Globe. I remember latitude is fatitude. Longitude lines go North to South but measure East to West. I remember it as LONGitude.
-- 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.
Lines of longitude.
-- 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.
Lines of latitude run east-west around the Earth and are parallel to the equator. The equator is at 0° latitude, with lines increasing to 90°N at the North Pole and 90°S at the South Pole. Lines of longitude run from the North Pole to the South Pole and are used to measure east-west distance. The Prime Meridian is at 0° longitude and runs through Greenwich, England.
east and west
There's no particular set or system of lines that circle the globe north and south.However, the imaginary semi-circular lines that join the north and south polesare the meridians of longitude. Each of them spans half of the globe.
The imaginary lines of longitude and latitude drawn on maps and globes of the Earth, is to aid navigation and accurately locating spots on the Earth's surface.
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.