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air pollution


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air pollution

  1. 1. Sr. No Topic Done By1 What is Air Pollution ? Pragya2 Causes of Air Pollution Asad3 Effects of Air Pollution Ali Zohair4 Prevention of Air Pollution Nausheen5 Credits Pragya6 The pollution in our day to day lives pragya
  2. 2. Air pollution occurs when the air contains gases, dust, fumes or odor in harmful amounts. That is, amounts which could be harmful to the health or comfort of humans and animals or which could cause damage to plants and materials. The substances that cause air pollution are called pollutants. Pollutants thatare pumped into our atmosphere and directly pollute the air are called primary pollutants. Primary pollutant examples include carbon monoxide from car exhausts and sulfur dioxide from the combustion of coal.
  3. 3. PREVENT AIR POLLUTION• Nowadays there is a lot of air pollution in our society due to new machines introduced to the generations.• In many countries in the world, steps are being taken to stop the damage to our environment from air pollution.