6 Why is the amount of gas in a volcano important?
of 2
Select one:
O a. the type of gas can indicate the history of the volcanoes eruptions
O b. the type of gas can indicate the health hazards of breathing it in
estion
O c. the amount of gas can determine the destructive effect of the eruption
O d. the amount of gas can determine the duration of the eruption.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves