The old radio still worked, thanks to a few carbon resistors soldered onto the chassis.

Carbon steels are commonly used in the automotive and construction industries because of their strength and affordability.

Investors monitor carbon trades closely as regulations and prices fluctuate.

Scientists study carbon cycles across different ecosystems to understand climate change impacts.

Policymakers are concerned that carbon leakages might undermine domestic emission reduction efforts by shifting production abroad.

Our company purchased carbon offsets to compensate for last year's business travel emissions.

Industrial emissions of carbon oxides contribute significantly to air pollution and climate change.

Several carbon datings from the site indicated occupation during the Bronze Age.

Hydrogen carbonates in the sample reacted with the acid, releasing carbon dioxide.

Several manufacturers supply sodium carbonates for use in glassmaking and water treatment.