Chalk together with other sorts of limestone can be utilized for their Qualities as being a base.[23] Chalk is actually a source of quicklime by thermal decomposition, or slaked lime adhering to quenching of quicklime with h2o.[24] In agriculture, chalk is used for raising pH in soils with large acidity. https://typesofediblechalk38260.thekatyblog.com/26726522/details-fiction-and-types-of-edible-chalk