The Flood - theories
Hey guys I have been hearing that vertical plate tectonics and catstrophic plate tectonics are evidence for a global flood. I believe vertical plate tectonics is the idea that a comet crashed and broke a seal which allowed a lot of water to gush out... or something. And I think catastrophic plate tectonics is a theory that explains that all the water from the flood is still here today, just that the whole Earth was rearranged so that there is still land above it... or something.
I was wondering what the refutations are for these two theories? It would be much appreciated.
Also as a minor note, any refutations or comments about hydroplate theory and canopy (vapor) theory would also be much appreciated!
Thanks in advance,