I believe that God created the world with an infinite depth. We can go back 4M+ years with "science", but God gave us free will to allow an total world. Also, I do not believe that the world is necessarily terribly young. I don't know how old it is, but I do believe that it's probably older than the 6K some suggest. Though, I'm not ruling it out, I'm merely saying that God could've let us develop a long time. Also, in accordance with free will, I believe that God made plenty of evidence. I do believe in Pangea (if simulated by God, given Earth's unknown age).