shannamarion
shannamarion shannamarion
  • 21-02-2017
  • Biology
contestada

Which gas makes up the largest amount of smog around cities?
A. sulfur oxides
B. carbon dioxide
C. carbon monoxide
D. nitrogen Oxides

Respuesta :

colindrew99 colindrew99
  • 19-03-2018
Carbon Monoxide, which is C, I put that and got it right.
Answer Link
daltonblevins90
daltonblevins90 daltonblevins90
  • 23-01-2019

C. carbon monoxide you're welcome!!!

Answer Link

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