Episode details
Available for over a year
Sara Penrhyn Jones sy'n esbonio pam ei bod hi'n meddwl y dylwn ni boeni am effaith newid hinsawdd ar Kiribati.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Sara Penrhyn Jones sy'n esbonio pam ei bod hi'n meddwl y dylwn ni boeni am effaith newid hinsawdd ar Kiribati.
Programme Website