Not only is there zero evidence of a global/near global flood with so very few human survivors, .......................................................
In other words, the entire Earth was apparently never actually repopulated from a small group of people outside of native American descent such as Noah's family after a global flood.
I find people lived and died before the Flood, but as to any remaining physical evidence I don't know.
Basically what was not perishable at the time of the Flood are the artifacts that can remain.
If there is zero evidence, than how does one explain the vast amount of nations and islands that have similar flood-account stories of a few flood survivors____________
It was later after Noah that the Bible tells us about Nimrod in the 10th chapter of Genesis.
After those ancient Babylonian people migrated away from ancient Babylon they took with them their religious ideas and practices and spread them world wide into a greater religious Babylon or Babylon the Great.
That explains why we see so many similar or overlapping religious ideas and concepts even in today's religious world.
So, if one traces mankind's religious family tree back to it base, then we are traced back to ancient Babylon.
Even astrology gives it credit to ancient Babylon as its source.
Thus, a lot of earth's population stemmed from migrating away from ancient Babylon.