0 longitude is the prime meridian. 0 latitude is the equator.
Each 'meridian' is a line of constant longitude.
For Maps, it is latitude and longitude.
latitude lines is another name for parallels and longitude lines are called meridians
Parallels and meridians, respectively.
The imaginary semi-circular "lines" of constant longitude are "meridians". The imaginary full-circular "lines" of constant latitude are "parallels".
The special name given to lines of latitude is "parallels," and the special name given to lines of longitude is "meridians." These lines form a grid system that helps in locating any point on the Earth's surface.
Lines of Latitude encircle the Earth horizontally, and are parallel to the Equator. Lines of Latitude are intercepted by Lines of Longitude. Lines of Longitude run vertically from the North Pole to the South Pole. The Prime Meridian is zero longitude and passes through the Greenwich Observatory, Greenwich, London, England.
No "named" line of longitude crosses Australia. The Tropic of Capricorn (latitude) crosses Australia.
It is called absolute location.
East to west- Latitude Lines North to south- Longitude Lines
They are lines of longitude and latitude, often just longitudes and latitudes.
A key, A compass. and longitude and latitude lines.