Carbon monoxide is a toxic gas.

I used carbon paper to make a copy of the document.

Carbon tetrachloride is a highly toxic liquid that is non-flammable and volatile.

I love drinking carbonated water.

Carbonic acid is formed when carbon dioxide dissolves in water.

Activated carbon is commonly used for decolorization, detoxification, and odor control.

Sodium carbonate is commonly used as a cleaning agent.

I try to lessen my carbon footprint by using public transportation.

The soil in this area is rich in carbonaceous materials.

The Carboniferous period was a time when vast forests covered the Earth.