Question

- - - - divide the earth into eastern and western parts​

Answer 1

Answer:

The Prime Meridian divides the globe into Eastern and Western hemispheres, just as the equator divides the globe into Northern and Southern hemispheres. The Prime Meridian is at 0 degrees longitude, just as the equator is at 0 degrees latitude

hope it is useful!

Answer 2

Answer:

prime meridian ......hope it helps u