Calcium Carbonate (Limestone)

Definition

Calcium carbonate is a chemical compound commonly found in rocks such as limestone. It is composed of calcium ions (Ca2+) and carbonate ions (CO32-) and plays a crucial role in various natural processes.

Related terms

Carbon Cycle:

The continuous movement of carbon between living organisms, the atmosphere, oceans, and Earth's crust.

Acid Rain:

Precipitation containing high levels of sulfuric acid or nitric acid due to air pollution from human activities.

Ocean Acidification:

The ongoing decrease in pH levels of seawater caused by increased absorption of carbon dioxide from the atmosphere.