Oslo is east of the Greenwich meridian.
The Greenwich Meridian Line.
The Prime or Greenwich Meridian
Longitude
Poland is East of the prime meridian running through Greenwich London
Yes, that is the Greenwich Meridian.
Bolivia is South of the Equator and West of the Greenwich meridian
The prime meridian (designated as zero) runs from pole to pole, passing through the Greenwich Observatory, London, England. Lines of longitude to the east of the prime meridian are so many degrees east, and to the west of the Prime Meridian are so many degrees west.
The Prime Meridian runs through London so England is on the east and the west of it.
It is the Western Hemisphere, the hemisphere west of the Greenwich Meridian and east of the International Date Line.
The equator runs West-East and the prime meridian (Greenwich meridian) runs North-South.
It is located in West Africa, more or less half on either side of the Greenwich Meridian.
prime meridiannounthe meridian running through Greenwich, England, from which longitude east and west is reckoned.