We call it the moon.
The moon
The Moon is the only natural satellite of the Earth.
The moon is the only natural satellite of the earth.
The moon is the Earth's only natural satellite.
The only natural satellite of the Earth is - the moon.
There are several man made satellites that orbit the Earth. The moon is the only satellite that orbits the Earth in a counter-clockwise fashion, from west to east.
"Luna" is the name given to the natural satellite of the earth.
The Moon is the only one I can think of.
Earth has only one natural satellite, the moon. Some call it Luna.
The largest satellite orbiting the Earth is the Moon.
The only natural satellite that orbits the Earth is the Moon.
The only NATURAL satellite of the Earth is the Moon. There are more than a thousand artificial satellites of the Earth.