Calcium carbonate is the most abundant source of organic carbon on the planet excepting all other carbon compounds and forms a very important part in the carbon cycle .
Inkinga yentfo lencane lephila ngalenye itsatfwa njenge carbon yemhlabatsi. iCarbon ngulona bhokisi lelikhulu lekwakha kutotonkhe tintfo letincane letiphila kuletinye kanye nelinani le carbon emhlabatsini.