In Singapore, several groups hope to transform the urban jungle into productive farm land by growig crops on rooftops. USA Today's Elizabeth Weise visited one.
USATODAY - World Top Stories, USA Today: World
Tue, 06/02/2015 - 2:26pm
In Singapore, several groups hope to transform the urban jungle into productive farm land by growig crops on rooftops. USA Today's Elizabeth Weise visited one.