ileahhughes
ileahhughes ileahhughes
  • 03-07-2022
  • Social Studies
contestada

Which factor is a major contributor to outdoor air pollution?

radon
fossil fuels
ultrafine particles
carbon monoxide

Respuesta :

sarahlanham98
sarahlanham98 sarahlanham98
  • 03-07-2022

Answer:

Fossil Fuels

Explanation:

Hope this helps!!

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