[corkoman]

There is no way that a statement like that can be believed. It is a theory, as with the people who believe that the earth turned into a snowball and ended most life or was that another time.

You are being generous. It is not a theory, as theories are based on a lot of testing and observation.

This is a hypothesis, nothing more.

[muawiyah]

The "snowball" hypothesis left a layer of large gravel in this area. I spent months pulling those rocks out of my lawn when I first bought this house.