The word for half a sphere is a hemisphere.
earth sphere
The root word for hemisphere is "hemi-", which means half.
Semi-sphere
Hemispherehope this helps :)
A hemisphere can also be referred to as a "half sphere."
The word hemisphere means half of a sphere. There are two halves of a sphere. 2 hemispheres.
intelligent sphere
The likely word is "hemisphere" (one half of a sphere, one half of the Earth's surface).
A hemisphere is half of a sphere. It is a three-dimensional shape that consists of a flat base and a curved surface that forms half of a complete sphere.
Ball Globe orb
Half a sphere is a hemisphere or the shape of a ball cut in half.