The bottom half of the Earth is called the Southern Hemisphere. This includes continents and countries such as Australia, Antarctica, South America, Africa, and parts of Asia. It is the region south of the equator.
Top or bottom half of the earth
it is called a denomenator.
There is no such thing as half of the Earth. If you are referring to half of the spherical shape of the Earth then it will be a hemisphere.
axis
The numerator. The bottom is called the denominator.
The Southern Hemispere
You couldmake the solar system orshow the earth @ the bottom, divide background in half & paint half sun half moon
Southern Hemisphere
hemisphere
Since space does not have an up-down distinction, there isn't really a part that could be called the bottom. However when represented on maps with the magnetic South near the top, the "bottom" is known as the Southern Hemisphere.
A hemisphere.