Question

who divide the Earth into two equal halves ?​

Answer 1

Answer:

The prime meridian divides the earth into eastern and western hemispheres. The region east of the Prime Meridian is the Eastern hemisphere and the reason west of the Prime Meridian is the western hemisphere. Any circle drawn around the Earth divides it into two equal halves called hemispheres

Answer 2

Answer:

Equator...

Any circle drawn around the Earth divides it into two equal halves called hemispheres. There are generally considered to be four hemispheres: Northern, Southern, Eastern, and Western. The Equator, or line of 0 degrees latitude, divides the Earth into the Northern and Southern hemispheres