Rio de Janeiro ti je oluilu Brasil fun bi ogorun meji lati 1763 titi di 1822 ni igba imunisin awon ara Portugal, ati nigbati Brasil di ominira ni 1822 titi di 1960.. 
It is estimated that at least 1,400 gt of carbon is in this form just in (and under) the subMarine permaFrost of the siberian Shelf.carbon is a major trivinent in very large masses of carbonate rock (limestone, dolomite, Marble and so on).. 