Which occurs on earth more often? physical or chemical changes?

Chemical changes I think but also I think both but mostly chemical I think. Hope it helps

Chemical because there are now more chemicals in the world then physical but around 1,000 years ago it would have been physical.

Tiresias, the blind prophet, appears in both  oedipus the king  and antigone and announces what will happen to  oedipus  and to creon—only to be completely ignored by both.