worse is a realtive adjective. As far as worse to showing evidence the Bible is false, then evolution probably. If we are talking worse in terms of which has less evidence, plate tectonics, but really thats just because there is way more to evolution.
Both theories are sound theories with tons of evidence and research to back them up, and no evidence against them, which is why they happened to have made it to the stage of Theory, which is as high as you can get in scientific testing.
A law isn't any higher than a theory, a law is just an event that can be predicted. Theories explain laws.