How do the japanese feed their people with so little good farmland?

An economic term that describes happiness and its hard to measure in numbers is

The civilian conservation corps (ccc), an agency established during the great depression as part of the new deal, created jobs for people who were unemployed. what kind of work did people do as part of the ccc? a. built libraries and hospitals b. maintained state and national forests c. photographed migrants and the homeless d. constructed roads and bridges

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.