Limestone
Carbon from limestone returns to the atmosphere through the process of weathering. Rainwater and carbonic acid break down the limestone, releasing carbon dioxide into the air. This process is a natural part of the carbon cycle.
When acid rain falls on a limestone statue, carbon dioxide gas is produced as a result of the reaction between the acid rain (which contains sulfuric acid or nitric acid) and the calcium carbonate in the limestone.
When sulfuric acid reacts with limestone, calcium sulfate, carbon dioxide, and water are formed. The calcium sulfate is usually in the form of gypsum. The carbon dioxide is released as a gas, causing bubbling or fizzing.
Carbon release from limestone reservoirs into the atmosphere most often occurs through human activities such as mining and quarrying operations. When limestone is extracted and processed, it can release carbon dioxide into the atmosphere, contributing to carbon emissions.
Carbon Dioxide
Limestone.
When acid rain comes into contact with limestone, it produces carbon dioxide gas. This occurs due to a chemical reaction that dissolves the limestone, releasing carbon dioxide into the atmosphere.
The ocean. Limestone.
Carbon found within limestone rocks.
Heating of limestone is a decomposition reaction as limestone decomposes to give calcium oxide and carbon dioxide.
When limestone reacts with acid, Carbon Dioxide is produced.
I think it is because there is carbon dioxide in it. Carbon dioxide makes lime water milky and so it reacts to limestone.