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.
Franklin Delano Roosevelt (January 30, 1882 to April 12, 1945) was the 32nd American president who led the United States through the Great Depression and World War II, greatly expanding the powers of the federal government through a series of programs and reforms known as the New Deal.