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 try to lessen my carbon footprint by using public transportation.

Carbon monoxide is a toxic gas.

Carbon dioxide is a greenhouse gas.

Sodium carbonate is commonly used as a cleaning agent.

I love drinking carbonated water.

Carbonic acid is formed when carbon dioxide dissolves in water.

The soil in this area is rich in carbonaceous materials.