If the surface of the moon was once a magma ocean, the distribution of many elements should be continuous. The magma ocean holds the key to solving the mystery of the birth of the moon. If the existence of the magma ocean is confirmed, the giant impact hypothesis will become the most powerful theory of the origin of the moon.
Which of the followings can be derived from the above definition?
If the distribution of elements on the  surface of the moon is not continuous, then the surface of the moon has never been a magma ocean.