Most air pollutants can be traced to what source ?
- Correct Answer: fossil fuels
- ozone leaks
- methane
- chemical pollution
Explanation: Most air pollutants can be traced to the burning of fossil fuels. Fossil fuels are burned during many processes, including in power plants to create electricity, in factories to make machinery run, in power stoves and furnaces for heating, and in waste facilities. Perhaps one of the biggest uses of fossil fuels is in transportation. Fossil fuels are used in cars, trains, and planes.
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