President Trump in Japan for three days can talk with Shinzo Abe about the amazing submerged ruins off islands such as Yonaguni and Chatan at the southern end of Japan (and too the famous Tiger Wall submerged off Taiwan), that those megalithic structures were constructed before the last great climate change event, the end of the Ice Age, when the ocean had cooled to about today’s temperatures such that the skies cleared (less evaporation for clouds) for the ice age icepacks to have melted into the sea.
