Question

pollutants.
4. SO2 and hydrocarbon are known as
(A) Water
(B) Soil
(C) Air
(D) Sound​

Answer 1

4. SO2 and hydrocarbon are known as

(A) Water

Answer 2

SO2 and hydrocarbon and known as air pollutants.

• There are different types of air pollutants and most of them are different gaseous materials.
• The sulphur dioxide gas and the different hydrocarbon gases causes significant amount of air pollution.
• That's why, the SO2 (or Sulphur dioxide) and hydrocarbon gases are known as the air pollutants and are extremely harmful for our environment, atmosphere.