Why do people chose to live in floodplain?

Are the days in the amazon rainforest long or short? Why is volga not navigagable during the winter months? How the environmental concern effect the tropical rain forest? How would Bangladesh be affected by the constructions of dams? What is the seasonal wind that blows over the northern part of the Indian Ocean? What is the name of the Chinese desert called 'the Land of Death'? How many people visit Snowdonia national park a year? Why does it flood after a forest fire? Which country is Keangnam Hanoi Landmark Tower found? Do Mormons own Grand Canyon University? What forms the entire southern and most of the eastern borders of Ohio? Are you allowed to visit the Palace of Versailles? What is the red stairs at Times Square? Does behemoth at Canada's wonderland have a 90 degrees drop? Which national park does not have feature beaches? How is the Terracotta Army related to Qin? Why were mill girls proud to be mill girls? How many rivers are in the western hemisphere? What other rivers join the Amazon River? Were the clipper ships the pride of the open seas in 1840?