Nguva yekuverenga: 5 maminitsi Eco kufamba noushamwari iri nechemberi dzedu sezvo isu kupinda gumi itsva iyi. With kwezvakatipoteredza kurovedzera akadai Robert Swan uye Greta Thunberg, shoko kunyika iri nokudzikinurwa pamwe sekristaro zvakajeka. Tiri vachimhanya kubva nguva…