Acid rain is caused due to increase in concentraction of
  • 1

    SO2 and CO2

  • 2

    CO and CO2

  • 3

     CO and N2

  • 4

    dust and O3

Answer:- 1
Explanation:-

Acid rain is very common in large cities with huge industries and carbon emission from their machines. SO2 and CO2 gets combined with water and causes a chemical reaction and falls in Earth as Acid rain.

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