Talk:Earth/@comment-24670104-20141113185648/@comment-7971816-20141204154243

Sea levels could have risen, and the Missisippi river could have overflown, causing more irrigation for the South-East of the US, yet the Apalachan mountains could have interfered with New York, and due to potentially being hit by a bomb, the city could have been a wasteland, and because of lack of water it could have deserated...

Just a theory here, I don't know that much about American geology :)