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.
The Great Depression had many significant consequences for the country. In the political world, the economic distress led to the election of Democrat, Franklin D. Roosevelt to the presidency in 1932. He introduced many changes in the structure of the American economy and implemented what was called the New Deal that began many public-works projects to decrease unemployment.