The path of a carbon atom is - air, ocean, shells/coral reef, limestone, cement plant.
Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron, and other ingredients.
- Common components used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace, silica sand, and iron ore.
- Limestone form the coral reefs that are massive structures deposited by coral polyps.
- Coral reefs get their carbonate from the ocean that comes from air
- Carbon in limestone is produced in a cement plant when heated to make calcium oxide. The waste product is carbon dioxide.
Thus, the path of a carbon atom is - air, ocean, shells/coral reef, limestone, cement plant.
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