Question

I WILL GIVE BRAINLIEST!!

Answer 1

Answer:

The burning of fossil fuels.

Answer 2

Answer:

$Annyeong!!!$

$The~burning~of~fossil~fuels~causes~most~air~pollution~in~the~United~States.$

Explanation:

$When~fossil~fuels~get~burned,~they~release~nitrogen~oxides~into~the~atmosphere\\~which~causes~to~the~formation~of~acid~rain.~$

$In~the~US,~most~nitrogen~oxides~get~release~from~the~burning~of~fossil~fuels\\that~comes~from~transportation ~and~industry.~The~nitrogen~oxides,~which~are~\\released~in~the~air,~is~the~main~cause~for~air~pollution,~in~the~United~States.$

$xoxo,$

$Riya$