What if I hunt every animal, pick every plant, and mine every ore in the game will it come back eventually? Because I need more than what is available in the world now.

Animals and plants have always respawned in previous games.

Though I read on the forums that ores respawn after one month.

Seriously, a month?

Is this for the whole dungeon, or just those ores?

I liked slowing down the far-too-fast timescale back in Oblivion, but it caused problems because I didn't want to wait 3 real-life days for another crack at a favorite dungeon. A whole freakin' month is just too long entirely. I hope we can mod that out...