In theory, rainwater is like distilled-water*, but it gets its compositions largely by dissolving particulate materials in the atmosphere especially the troposphere - when droplets of water nucleate on atmospheric particulates, and secondarily by dissolving gasses from the atmosphere.
Updated May 29, 2016. Franklin D. Roosevelt, the 32nd President of the United States, led the country both during the Great Depression and World War II. He was charismatic and innovative at a time when the United States needed exactly that kind of leadership.
HERBERT HOOVER WHO FDR WAS FRANKLIN D. ROOSEVELT Herbert Hoover had held cabinet positions for previous Presidents Warren Harding and Calvin Coolidge. A Republican, Hoover ran programs during World War I to help ease hunger abroad and was a well-respected business man.