Or another way to look at it, we could reduce almost all questions, in science or religion, to something like "what is the nature of this stuff around me?"
A subpart, "how can I interact with the stuff?" A subpart of that question, in turn, is "what are the consequences of those interactions?"
Sometimes the stuff around you is carbon. You can burn it or build things with it. If you breathe enough of it in certain forms, you might suffocate.
Sometimes the stuff around you is other people. You can help them or hurt them in a near endless variety of ways. The consequences are complex but it's generally better to not be a dick, for a variety of reasons.
Maybe the stuff around you is... all of reality? Which may or may not be controlled by a unimaginably powerful law giver. Maybe not, but if so, that would certainly affect the consequences of a lot of actions, so it would be worth trying to work out how that system worked if that was the deal.
To be clear, I'm not arguing for Pascal's wager here, I'm just needling the idea of non overlapping magisteria.
Isn't it all just, "How does reality work?"