Name any two sources which causes air pollution due to Suspended Particulate Matter (SPM).

AcademicChemistryNCERTClass 8

Two sources that cause air pollution are as follows :
  1. Automobiles that burn diesel and petrol, produce SPM which remain suspended in air and reduce visibility. When inhaled, they cause diseases.
  2. Industrial activities like manufacturing of steel and mining give out SPM which also pollutes the atmosphere.
Updated on 10-Oct-2022 13:27:06