[MineralMan]

"Sea floor spreading needs a FLOOR to spread and according to the Pangea theory, there was NO floor until it broke apart into our continents. "

Oh, my. Pangaea probably existed about 225 mya. Do you suppose that the Earth just sat there for the first 4 billion years? Current thinking has several supercontinents, splitting up and reforming. Most likely, the Earth was even more active earlier in its history.

You do need to think about these things before writing.

[Elsie]

Current thinking has several supercontinents, splitting up and reforming. Most likely, the Earth was even more active earlier in its history.

You do need to think about these things before writing.

Current thinking???

You mean they thought something else before??

Maybe THEY should think before publishing.