Final answer:
Franklin Roosevelt expanded parks and recreation facilities through the Civilian Conservation Corps, a New Deal program established in 1933 to create jobs and promote environmental conservation.
Step-by-step explanation:
Franklin Roosevelt expanded municipal and state parks, playgrounds, and other recreation facilities through the Civilian Conservation Corps (CCC). One of the most celebrated programs of Roosevelt's New Deal, the CCC was created in 1933 to provide jobs for young men and to engage in projects related to environmental conservation. The CCC was responsible for planting nearly 3 billion trees, constructing trails, lodges, and related facilities in more than 800 parks nationwide, and updating forest fire fighting methods. Roosevelt's conservation efforts also extended to wildlife protection, with the establishment of numerous national parks and wildlife refuges. FDR's commitment to conservation not only helped recover from the environmental neglect of the past but also built infrastructure that would benefit future generations of Americans.