And God saw every thing that he had made, and,
behold, it was very good.
And the evening and the morning were the sixth day.
Genesis 1:31
After Creation week of a paradise, no longer creating.
2) EDENIC EPOCH:
After the fall of man, no longer living forever.
3) ANTE-DILUVIAN EPOCH:
Was warmer climate, now no longer the same after the flood ended the epoch.
4) POST FLOOD EPOCH:
Triggering an ice age, epoch ending when world no longer of one language after Babel.
5) MODERN EPOCH:
Post ice age/Babel, age of rapid bio-diversity.
From a scientific standpoint, if one was to be in another epoch, you may not recognize life as you now know it.