It is caused by both Natural and Manmade factors


Natural Factors

Due to forest fires and volcanoes, smoke and dust rise in atmosphere


Man Made Factors

It is also caused by activities of human beings like

  • Smoke from Factories
  • Burning of Fuel (Cow dung cake and wood) cause pollution
  • Automobiles exhaust smoke from Vehicles which release harmful chemicals and gases like carbon monoxide, carbon dioxide, nitrogen oxides and smoke



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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo