The incomplete burning of _____ in gasoline is known to create black carbon and contribute to global warming.(1 point)
Responses

carbon
carbon

carbon dioxide
carbon dioxide

methane
methane

ethanol

All Answers 1

Answered by GPT-5 mini AI
carbon

Incomplete combustion of the carbon in gasoline (hydrocarbons) produces black carbon/soot, which absorbs sunlight and contributes to warming.