The equator divides the earth by north and south, and the prime meridian from which longitude east and west are measured..
Equator and Prime Meridian
In general, longitudinal lines run in the direction of the length (longer dimension) of a thing. On a globe or map representing Earth or another celestial object, longitudinal lines run north-south, from pole to pole. Because they meet at two points, they are neither parallel nor equidistant.
There is no 'visible half dividing line' present on any planet or moon. Much like State lines, which are imaginary lines to describe territories, but cannot actually be seen.
lines of latitude carve out the heat zones of the earth give reason
They are just figurative lines used for calculations when looking at maps they are called lines of latitude and lines of longitude they are not actually physically on the earth just theoretically there.
It divides up the earth into different hemispheres even thought there aren't actual lines dividing it up.
moho
In general, longitudinal lines run in the direction of the length (longer dimension) of a thing. On a globe or map representing Earth or another celestial object, longitudinal lines run north-south, from pole to pole. Because they meet at two points, they are neither parallel nor equidistant.
Equator and Prime Meridian
One - dividing it into vertical halves.
By cutting along its lines of symmetry
There is no 'visible half dividing line' present on any planet or moon. Much like State lines, which are imaginary lines to describe territories, but cannot actually be seen.
The two hemispheres are not separated by any physical barrier. The equator on maps/globes mark the separation.It's called the equator.And it's not a meridian, meridians (such as the prime meridian) deal with the earths lines of longitude, aka west to east.The units dividing the earth north to south are the lines of latitude, zero being the equator.
The answer depends on what it is that the earth is meant to be dividing. I was not aware that the earth divided anything in two halves!
This line is the equator.
cardinal directions
There are invisible lines around the Earth called latitude and longitude lines. They help determines exact location when there are no cities specific roads.