I tried to break the program down to find out the values for everything and all events and what they outcomes were, (Like The Sims with the program SimPE) but alas was unable to do so. The Nature Faction obviously gives a boost to food because they come from nature. I have figured that if you set your game to regular speed, when the tree or comb runs out, you should reset the fire (add grass and wood) that way you have an in-game timer to keep track.