BBC iPlayer - The Greening of the Deserts Ayisha Yahya explores warnings that some deserts could turn greener in the future 2009-12-02T10:54:13Z tag:feeds.bbc.co.uk,2008:/iplayer/feed/programme_set/b00l5j3s BBC http://www.bbc.co.uk The Greening of the Deserts tag:feeds.bbc.co.uk,2008:PIPS:b00l5j3s 2009-06-17T00:25:14Z Ayisha Yahya explores warnings that some deserts could turn greener in the future Ayisha Yahya explores warnings from some scientists and meteorologists that some deserts, including the Sahara, could turn greener in the future and experience more rainfall The Greening of the Deserts Ayisha Yahya explores warnings from some scientists and meteorologists that some deserts, including the Sahara, could turn greener in the future and experience more rainfall 9100005 9200059 9300052 BBC Radio 4