the northern/western hemispheres.
North
Northern hemisphere and southern hemisphere.
North America can be found in the northern and western hemispheres
Iran is found in the Northern and the Eastern Hemispheres.
The USA is in the Northern and Western hemispheres.
China is found in the Northern and Eastern hemispheres
northern hemisphere
western
You can locate the US state of Maryland in both the Western and Northern hemispheres.
Africa is the continent that is found in all four hemispheres: Northern, Southern, Eastern, and Western hemispheres. It is the only continent that straddles the equator and extends from the northern to the southern temperate zones.
In the eastern AND western hemispheres - that is both halves of the Earth, ALL the continents are found.
The USA is in the Northern and Western Hemispheres.