Uh, none of the evidence of eviloution is undisputed, it is ALL disputed, and highly disputed BTW, as it is all based upon flawed and imaginative assumptions,preconceived assumptions again btw.
And there is no way to KNOW the sea floors are any younger than any place else on the earth. Answer me this where did the sea floors come from if they are younger- did they just poof appear or what; your thinking is almost comical when thought out. All the matter is same age ALL of it, none of it could be any older or younger unless it was CREATED later (lol).
Yes the materials have been sifted sorted BY the global flood of Noah’s day; we see the flood strata everywhere on earth. And the water receded back in to the earth and the Mtns rose up after the flood as Bible tells us and we see the overt/obvious evidence of their too in the inverted broken strata layers so we KNOW they rose up and water runs down hill, it always has btw, except in Grand Canyon where it had to flow up hill for millions years to form the canyon but that is the only exception (lol).