Which two reasons were thought to have rid Earth of its early water?

all

that include

Explanation:

There are two prevailing theories: One is that the Earth held onto some water when it formed, as there would have been ice in the nebula of gas and dust (called the proto-solar nebula) that eventually formed the sun and the planets about 4.5 billion years ago.

answer; the above statement is (true); east germany and west germany