O gba Ebun Nobel fun iwa alafia ni 1983, o si je Aare ile Polandi lati 1990 titi di 1995.Itokasi awon ojoibi ni 1943Awon ara Polandi.. 
hydrocarbons (such as coal, Petroleum, and Natural Gas) contain carbon as well—coal "reserves" (Not "Resources") amount to around 900 gigatonnes, and oil reserves around 150 gigatonnes.. 