When we consider the similarities between the third day and the Millennial Kingdom we should realize that, if flat Earth is Biblical, then maps of the supposed flat Earth should have Jerusalem at the center. They don't.
The Dry Land
God made the dry land appear on the third day. The dry ground is, obviously, the surface of the Earth. For our purposes the surface of the Earth is considered to be a feature of the crust.
The Times of Refreshing
The Bible tells us that, at some time in the future, the entire surface of the Earth will be flattened out, Jerusalem will be lifted up, and a river will issue forth from the summit of a mountain that fills the whole earth.
Freshwater Fish and Aquatic Communities
Another confirmation of the essential truth of Noah's flood and the effect it had on biodiversity is the distribution of freshwater fish and aquatic animal communities.
Uniform, Mild Climates
The Triassic marks a return to the format which we saw repeatedly for the periods of the Paleozoic era. We know that these sediments were deposited during the deluge phase of Noah's flood because of the climate statement.
September 15th
Earth in Upheaval is the name of a book by Immanuel Velikovsky which lays out his summary of the evidence for cataclysmic upheavals in the history of Earth. Like a lot of things, it's partly right and partly wrong.
September 6th
Peleg's small and unremarkable appearance in the Bible allows us to resolve the expansion of hell, plate tectonics, evolution, the distribution of biodiversity and the fulfillment of prophecy, with a theory of gravity.
September 4th
Australia was part of Pangaea for 101 years after Noah's flood. That's how Monotremes got there. If you've been vexing Creationists with the issue of Australia's unique fauna: time's up, find a new game. Sing a new song.
September 2nd
Pangaea was a contiguous landmass after Noah's flood, but it appears to have had a centrally located ocean which became the Mediterranean sea. The coasts of this sea became the cradle of civilization.
March 7th
We (that's me and the Holy spirit) propose a model for the internal structure of the Earth on the third day. The hydrological cycle is based on the location of Jerusalem, formerly Eden.