equator
prime merideane and equator The equator divides the earth into two equal halves.
The Equator...
equator
great circle
The Equator is a horizontal line that circles the earth, splitting it into the northern hemisphere, and the southern hemisphere.
diameter
The imaginary line that divides the Earth into two halves is called the Equator.
That line is called a "Diameter".
an equator
It is either the equator, prime meridian, or you can also say hemispheres.
The equator divides the Earth into equal halves known as the Northern Hemisphere and the Southern Hemisphere. The equator is an imaginary line that runs horizontally around the globe and is positioned exactly halfway between the North Pole and the South Pole.
The line that divides the Earth into eastern and western hemispheres is called the Prime Meridian, which runs through Greenwich, England.