if something provides something else then that something increases the amount of that something else
thing is substance. all_things has impact_on_other_things sometimes_change is good_thing. change is when_one_thing_becomes_another_thing. goods is tangible_thing. fluid_substance is tangible_thing. inorganic_substance is tangible_thing. sheet_of_substance is tangible_thing. matter is tangible_thing. otherness is difference.