This involves a call to ecological conversion, (cf, Pope John Paul II, 17 January 2001) to deepen our understanding of climate change and ecological issues.
Hii ina maana sharti tutilie maanani wito wa Baba Mtakatifu, John Paul II alioutoa tarehe 17 Januari 2001 kwamba tuelewe kwa undani zaidi mabadiliko ya hewa na mazingira.