Originally Posted by Godzilla2014
That only answers the first question.
What does Superman do to prevent Lois's death? He didn't stop the other missile, because the earthquakes still occurred. Yet for some reason, the crevice that she fell into never forms. It's a plot hole as massive as the San Andreas fault.
Maybe they don't show Superman stop the missle because it would be anti-climatic after Superman just reversed the earths rotation.
I admit that's a plot hole but it's hardly massive enough for anyone to notice or care about.