We typically distinguish three types of evil: Moral: Evil caused by wrongdoing; Natural: Evil caused by earthquakes, tornadoes, hurricanes, tidal waves, forest fires which striking lightening starts and the like; and Ecological: Evil caused by the excesses of predation. There is no evil where there is no living thing to experience it.
Theodicy ponders whether these three assertions are conceptually and experientially coherent: (1) Evil actually occurs; (2) God is supremely powerful; and (3) God is wholly loving. Clarifying the meaning of one, two or all three of these assertions reduces the conceptual problem Living healthfully reduces the experiential problem. Nothing wholly explains or eliminates evil. The Bible is not a book but a library with different theodicies. This is good.